The U.S. authorities have filed for the denaturalisation of three Nigerians, Jonathan Omorogieva Obasohan, Yetunde Folake Olaniyi, and Vivian Chike Obichere, arrested for immigration fraud.

The trio and 22 other persons made the list of 25 filed for denaturalisation on July 20, 2026, marking America’s largest denaturalisation effort ever, a statement by the U.S. Department of Justice said on Monday.

The three Nigerians were filed for denaturalisation for crimes bordering on document forgery, fake identities, and misleading information to gain U.S. citizenship.

Mr Obasohan, 56, was marked for denaturalisation because he obtained his citizenship under a fake identity, after he was already subject to an order of deportation under his true identity.

Ms Olaniyi, 56, “also known as Folake Rosemary Thomas,” was ordered removed from the United States and rather than report for her scheduled removal flight, she adopted the identity of Folake Rosemary Thomas and entered into a sham marriage with a U.S. citizen, notwithstanding that she was already married to another Nigerian citizen,” the DoJ said.

The DoJ accused Ms Obichere, 72, of having “represented throughout her naturalization proceedings that she had never committed crimes for which she was not arrested, had used only one alias while in the United States, had not taken trips outside of the United States during the relevant period, and had never given misleading information to any United States official.”

The U.S. Acting Attorney General Todd Blanche said, “U.S. citizenship is one of our nation’s highest privileges, and it must be obtained lawfully and honestly.”

He added, “The complaints announced today allege that these individuals secured naturalization through fraud, concealment, or other unlawful conduct—including by concealing violent crimes, sexual offenses against children, fraudulent identities, and other disqualifying facts. Today’s filings represent the largest coordinated denaturalization effort in Department history, but they are only the beginning.”

FULL LIST OF 25 PERSONS FILED FOR DENATURALISATION AND THEIR ALLEGED OFFENCES BELOW

Zia Murad Bhatti (Pakistan/Age 59): On July 24, the Department of Justice filed a case in the Eastern District of Arkansas seeking the denaturalization of Zia Murad Bhatti, also known as Raza Moorad, a resident of Conway, Arkansas, because he committed immigration fraud in his naturalisation proceedings. Bhatti illegally entered the United States in 1992 using the name Raza Moorad. He was ordered removed, but he did not depart the United States. Instead, he married a United States citizen and sought permanent resident status, based on the marriage, using the name Zia Murad Bhatti. In naturalization proceedings, he concealed the fact that he used another identity and was ordered removed. The United States of America alleges that the court should issue an order revoking Bhatti’s naturalisation because he committed fraud in seeking permanent resident status, provided false testimony and committed unlawful acts when he lied under penalty of perjury in naturalisation proceedings, and procured his naturalisation by concealment of material facts and willful misrepresentations. (Eastern District of Arkansas).

Tatiana Power (Moldova/Age 46): On July 22, the Department of Justice filed a case in the Southern District of Florida seeking the denaturalisation of Tatiana Power, a resident of Weston, Florida, because she committed crimes involving the sexual abuse of children before she became a U.S. citizen. Power entered the United States of America in 2005 and naturalised in 2010. In 2021, she was charged with several counts related to her participation in a business selling images and videos depicting the sexual abuse of children on numerous websites. In criminal proceedings she admitted that she became involved in the illegal enterprise before she became a citizen. In 2022, she was convicted of conspiracy to commit money laundering, in violation of 18 U.S.C. § 1956(h), for her efforts in concealing proceeds from the unlawful activity. The United States alleges that the court should issue an order revoking Power’s naturalisation because her criminal acts and her false testimony in naturalisation proceedings rendered her unable to demonstrate the required good moral character for naturalisation and because she procured her naturalisation by concealment of material facts and willful misrepresentations. (Southern District of Florida).

Narinder Singh (India/Age 65): On July 20, the Department of Justice filed a case in the District of Delaware seeking the denaturalisation of Narinder Singh for using a fraudulent identity to gain admission to the United States of America. Singh used two identities to gain admission to the U.S. beginning in 1996 and naturalised as a U.S. citizen on May 1, 2008. The complaint alleges seven counts for his numerous misrepresentations and unlawful acts that adversely reflect his moral character. (District of Delaware).

Emigdio Sanchez (Mexico/Age 62): On July 22, the United States of America filed a case in the District of South Carolina seeking the denaturalisation of Emigdio Sanchez, who beat and choked his wife, and was arrested for such conduct, and they lied about it to immigration authorities. 

On August 16, 1998, Mr Sanchez beat his wife so severely, she was hospitalised. He was arrested for this violent assault the following day, and later pleaded guilty to assault and battery of a high and aggravated nature. Yet on September 17, 1998, when Mr. Sanchez filled out paperwork related to his naturalisation application, and was specifically asked whether he had been arrested or engaged in any criminal conduct since he first submitted his naturalisation application, Mr Sanchez lied, and wrote “no.” Mr. Sanchez’s violent assault upon his wife rendered him ineligible to naturalise, and had he disclosed his criminal conduct, that bar would have been apparent. The United States of America filed a three-count complaint against Mr Sanchez seeking his denaturalisation, including claims that he lacked the good moral character to naturalise and made material misrepresentations to immigration authorities. (District of South Carolina).

Louisa Fernandez Ordonez (Colombia/Age 54): On July 20, the Department of Justice filed an action in the Northern District of Georgia seeking the denaturalisation of Luisa Fernanda Ordonez because she failed to disclose in her naturalisation proceedings that she obtained her permanent residence as a result of marriage fraud and that she was married to two men simultaneously. In 2000, Ms. Ordonez paid a U.S. citizen to marry her so that she could procure her permanent residence. Ms. Ordonez had no intention of establishing a marital relationship with this man, nor did she. Instead, in 2003, she married another man, without first divorcing her first husband. At no point during her naturalisation proceedings did Ms. Ordonez disclose that her marriage to her first husband was entered into solely to obtain an immigration benefit. Neither did she disclose that she had married someone else. The United States of America seeks the denaturalisation of Ms. Ordonez in a five-count complaint alleging she illegally procured her naturalisation because she was not lawfully admitted for permanent residence, she was statutorily ineligible to apply for naturalisation when she did, and because she made various false statements and misrepresentations in her immigration proceedings. (Northern District of Georgia).

Jonathan Omorogieva Obasohan (Nigeria/Age 56): On July 21, the United States of America filed a case in the District of Massachusetts seeking the denaturalisation of Jonathan Omorogieva Obasohan because he obtained his citizenship under a fake identify, after he was already subject to an order of deportation under his true identify. Before Mr Obasohan, a native of Nigeria, became a permanent resident and later naturalised as a U.S. citizen under the name Jonathan Omorogieva Obasohan, he was previously ordered to be deported from the United States of America under the name Tinosa Joe Aigbedion. At no point during his naturalisation proceedings did Mr Obasohan disclose that he previously used the name Tinosa Joe Aigbedion or that he had a current order of deportation pending against him. The United States of America has filed a five-count complaint against Mr Obasohan seeking his denaturalisation on the grounds that he was statutorily ineligible to naturalise, never lawfully obtained his permanent residence, and made numerous material misstatements to immigration officials. (District of Massachusetts).

Enos Fong Korti (Liberia/Age 51): On July 29, the Department of Justice filed a case in the District of Minnesota seeking the denaturalisation of Enos Fong Korti, a native of Liberia.  

Mr Korti immigrated to the United States of America as the unmarried child of a U.S. citizen. However, Korti was married and ineligible to immigrate under that status, so Mr. Korti lied about his marital status to immigration officials during the visa process to hide his ineligibility. When it came time to naturalise, Mr Korti falsely claimed that he had never lied to U.S. officials. As a result, Mr Korti was naturalised. The United States of America is seeking to revoke Mr Korti’s citizenship because he was not lawfully admitted for permanent residence, because he procured his naturalisation by concealment of material facts and willful misrepresentations, and because he lacked the good moral character necessary to naturalise. (District of Minnesota).

Yetunde Folake Olaniyi (Nigeria/Age 56): On July 31, the Department of Justice filed a case in the District of Maryland seeking the denaturalisation of Yetunde Folake Olaniyi, also known as Folake Rosemary Thomas, a native of Nigeria. Ms Olaniyi was ordered removed from the United States of America and rather than report for her scheduled removal flight, she adopted the identity of Folake Rosemary Thomas and entered into a sham marriage with a U.S. citizen, notwithstanding that she was already married to another Nigerian citizen. Through this sham marriage and by concealing her true identity, Ms Olaniyi was granted a green card through her spouse. Three years later, Ms Olaniyi naturalised as Folake Rosemary Thomas. In 2014, Ms Olaniyi (as Thomas) was convicted in federal court for passport fraud after fingerprint checks revealed her true identity to be Olaniyi. The seven-count civil complaint alleges Ms Olaniyi was ineligible for a spousal green card and naturalisation through her spouse because her marriage to the U.S. citizen was both a sham and legally invalid, that Ms Olaniyi obtained her naturalisation through a litany of willful misrepresentations of material facts, and that Ms Olaniyi lacked the requisite good moral character required for naturalisation. (District of Maryland).

Mohd Wasif, also known as Mohammad Khanwasif (Pakistan/Age 56 or 58): On August 3, the U.S. Department of Justice filed a case in the Eastern District of Texas seeking to revoke the multiple naturalisations that Mohd Wasif, also known as Mohammad Khanwasif, obtained under multiple identities. As Mohd Wasif, this individual obtained permanent residence in the U.S. by lying about his eligibility for that benefit. Then, while waiting for approval of that application, this individual applied for permanent residence under the different identity of Mohammad Khanwasif. Then, during his naturalisation proceedings as Mohd Wasif, he lied about having provided false information to immigration officials to obtain permanent resident status and concealed his use of a second identity as Mohammad Khanwasif. During his naturalisation proceedings as Mohammad Khanwasif, he similarly concealed his fraud and use of other identities. Because this individual did not obtain either of his naturalisations lawfully, but procured them instead by repeatedly lying, the United States of America now seeks to revoke both of those naturalisations. (Eastern District of Texas)

Esther Quayle (Ghana/Age 50): On July 29, the Department of Justice filed a case in the Middle District of Tennessee seeking the denaturalisation of Esther Quayle. Quayle, a native of Ghana, acquired a green card in the United States of America through her spouse, who had stolen the identity of a United States citizen. As a result of her husband’s identity theft and Quayle’s nondisclosure of her husband’s true identity and citizenship, Quayle was granted naturalisation. Because Quayle was not married to a real U.S. citizen, she was ineligible for citizenship because she was not lawfully admitted to permanent residence. Further, because Quayle misrepresented her spouse’s true name and citizenship status in her naturalisation proceedings, she obtained naturalisation through a concealment or willful misrepresentation of a material fact, provided false testimony disqualifying her from citizenship, and lacked the good moral character necessary to naturalize. (Middle District of Tennessee).

Dwyane Robinson (Jamaica/Age 44): On July 21, the Department of Justice filed a case in the Eastern District of North Carolina against Dwyane Robinson, who shot and attempted to murder another man, leading to his conviction for attempted first degree murder and assault with a deadly weapon with intent to kill inflicting serious injury. On Dec. 31, 2013, while awaiting trial, defendant was discharged from the U.S. Army. Defendant had earlier obtained his U.S. citizenship on the basis of his military service, but because he was discharged under other than honorable conditions prior to serving honorably in the military for a total of five years, he is subject to denaturalisation. (Eastern District of North Carolina).

Yi Lee (Taiwan/Age 46): On July 22, the Department of Justice filed a case in the District of New Mexico seeking the denaturalisation of Yi Lee because he masterminded a marriage fraud ring prior to naturalising. From January 2016 to on or about May 2017, Lee conspired with exploit U.S. immigration laws by uniting U.S. citizens with alien beneficiaries in sham marriages. Lee coordinated a payment schedule to the U.S. citizen conspirators and coached participants through the application process, including preparing them for immigration interviews. In 2017, Lee pleaded guilty to conspiracy to commit marriage fraud. Lee illegally procured his naturalisation as a U.S. citizen because his crime precluded the required good moral character to naturalise. Also, Lee falsely testified under oath and misrepresented and concealed facts that were material to determining his naturalisation eligibility. (District of New Mexico).

Eddie Jones Appah (Ghana/Age 66 or 67): On July 30, the Department of Justice filed a case in the District of New Jersey seeking the denaturalisation of Eddie Jones Appah because he failed to disclose in his naturalisation proceedings that he had already entered and been deported under a prior identity. He is charged with illegal procurement of naturalisation by providing false testimony during his proceedings and for procuring his U.S. citizenship after misrepresenting and concealing material facts. (District of New Jersey).

Jose Luis Martinez-Zavala (Mexico/Age 80): On July 27, the Department of Justice filed a case in the Western District of Texas seeking the denaturalization of Jose Luis Martinez-Zavala, who failed to disclose in his naturalisation proceedings that he had previously sexually assaulted a minor.  Martinez-Zavala naturalised in 2014 by hiding from the government that in 2010 he had committed Aggravated Sexual Assault of a Child, in violation of Texas Penal Code Ann. § 22.021(a)(2)(B), a first-degree felony. In 2020, he pleaded guilty to and was convicted of that offence in Travis County, Texas. The complaint charges Martinez-Zavala with being ineligible to naturalise because, during the statutory period when he was required to show he had good moral character, he committed that crime and the additional offences of making false statements, of falsely swearing in an immigration matter, and of perjuring himself when he submitted his naturalisation application and again during his naturalisation interview when he falsely stated and swore that he had not committed any crime for which he had not been arrested. The complaint further claims Martinez-Zavala was ineligible to naturalise because he provided false testimony during the same statutory period. 

Finally, the complaint alleges that Martinez-Zavala procured his naturalisation by concealment of a material fact or by willful misrepresentations about his criminal history. (Western District of Texas).

Vivian Chike Obichere (Nigeria/Age 72): On July 30, the Department of Justice filed a denaturalisation action in the Northern District of California seeking the denaturalisation of Vivian Chike Obichere. Ms. Obichere is a native of Nigeria who naturalised as a United States citizen in 2013, and represented throughout her naturalisation proceedings that she had never committed crimes for which she was not arrested, had used only one alias while in the United States, had not taken trips outside of the United States during the relevant period, and had never given misleading information to any United States official. 

However, she later pleaded guilty to false application and use of a passport, and admitted the falsity of all of those attestations. Specifically, Ms. Obichere admitted that she had concealed, during her naturalisation proceedings, that she had previously applied for and used a passport with the name and identifying information of another person, who was a United States citizen. Accordingly, the Department of Justice is pursuing revocation of Ms. Obichere’s naturalisation on three counts related to her statutory ineligibility for denaturalisation as a person barred from establishing good moral character, and one count of illegal procurement of naturalisation by concealment of a material fact or by willful misrepresentation. (Northern District of California).

Jose Francisco Cruz (Honduras/Age 72):  On July 31, the Department of Justice filed a denaturalization action in the Southern District of Florida seeking the denaturalization of Jose Francisco Cruz. On or between December 28, 1995 and June 6, 1998, Cruz sexually abused his minor stepdaughter, while he was in a position of familial or custodial authority over her. Cruz naturalised as a U.S. citizen on February 20, 1996. 

On or about February 22, 1999, Cruz pleaded guilty in the Circuit Court of the Fifteenth Judicial District, Palm Beach County, Florida, to three counts of Sexual Activity with a Child in violation of section 794.011(8)(b), Florida Statutes, in full satisfaction of the Third Amended Information. On or about February 22, 1999, Cruz was sentenced to a 16-year term of imprisonment. Cruz was also required to register as a sex offender. Cruz illegally procured his naturalisation as a United States citizen because his crime precluded the required good moral character to naturalise. Also, during the naturalisation process, Cruz willfully misrepresented and concealed his involvement in unlawful sexual acts with his minor stepdaughter. (Southern District of Florida).

Francois Nguessi Dame (Cameroon/Age 65): On July 30, the Department of Justice filed a suit in the District of Maryland seeking the denaturalisation of Francois Nguessi Dame because he illegally procured his naturalisation and obtained his naturalisation by concealment of a material fact or by willful misrepresentation. 

From December 2008 to March 2015, Mr Dame sexually abused his minor stepdaughter from the time she was ten until she was sixteen. After Mr Dame naturalised in August 2014, he was convicted for multiple counts of sexual abuse of a minor in May 2017. He never disclosed the conduct underlying those convictions during the naturalisation process. Accordingly, OIL seeks to pursue denaturalisation of Mr Dame for both illegal procurement (failure to show good moral character due to unlawful acts and false testimony) and concealment of material facts or willful misrepresentations relating to that conduct. (District of Maryland).

Haitham A. Mustafa (Jordan/Age 58): On July 29, the Department of Justice filed a denaturalization action in the Southern District of Florida seeking the denaturalisation of Haitham A. Mustafa, alleging that he failed to disclose in his naturalisation proceedings that he engaged in credit card fraud using false names. Beginning in November 1999 and continuing until after his May 2001 naturalisation, Mustafa engaged in credit card fraud using fraudulently obtained credit cards using at least one false name. This fraud scheme also coincided with a bank fraud scheme that occurred after his naturalisation. Following his guilty plea, in May 2006, Mustafa was found guilty of one count of credit card fraud and one count of bank fraud, in violation of 15 U.S.C. § 1644(a) and 18 U.S.C. § 1344. He was sentenced to a term of twenty-five months’ imprisonment to be served concurrently and ordered to pay restitution in the amount of $146,646.43 to all victims of his fraud scheme. Mustafa illegally obtained his naturalisation as a United States citizen because credit card fraud is a crime that adversely reflects on his moral character. Moreover, Mustafa misrepresented and concealed material facts to obtain his naturalisation. (Southern District of Florida).

Jairo Javier Pedron Tellez (Cuba/Age 29): On July 31, the Department of Justice filed a denaturalisation action in the Southern District of Florida, seeking denaturalisation of Jairo Javier Pedron Tellez because he failed to disclose in his naturalisation proceedings that he conspired to commit bank fraud and engaged in aggravated identity theft prior to naturalising.  Beginning in April 2015, and continuing through September 2017, Mr Pedron conspired with others to defraud financial institutions by illegally obtaining envelopes and parcels from United States Post Office collection boxes with the intent to obtain, alter, and cash or deposit checks contained in those envelopes and parcels. In total, Mr Pedron and his coconspirators illegally obtained nearly $175,000 through this scheme. The Department seeks Mr Pedron’s denaturalisation because he illegally obtained his naturalisation due to his unlawful acts and because he provided false testimony during his naturalisation. The Department also seeks Mr. Pedron’s denaturalisation because he obtained his naturalisation through willful misrepresentation or concealment of material facts during his naturalization. (Southern District of Florida).

Carlos Ernesto Giron (El Salvador/Age 65): On July 29, the Department of Justice filed a civil denaturalisation complaint in the United States District Court for the District of Maryland against Carloe Ernesto Giron. In 2019, Mr Giron pleaded guilty and was convicted of sexual abuse of a minor for criminal acts he committed against two minors between 2005 and 2010. Mr Giron lied about his criminal conduct in connection with his application to become a naturalised United States citizen. The United States has filed a three-count complaint against Mr Giron seeking his denaturalisation because he allegedly obtained that status through willful misrepresentation of material facts, false testimony, and because his criminal acts against minors precluded him from demonstrating good moral character. (District of Maryland).

Juan Camilo Montoya (Colombia/Age 34): On July 31, the Department of Justice filed a case in the District of Maryland seeking the denaturalisation of Juan Camilo Montoya because he was dishonorably discharged from the Marine Corps before accruing the necessary period of honorable conduct after naturalising, and because he lied in order to naturalise. Montoya naturalised via military service, which requires a five-year period of honorable conduct. But Montoya pleaded guilty via court-martial to possession and distribution of child pornography before that period had passed, which tainted his entire service and left him open to denaturalisation. Further, Montoya swore under oath during his naturalisation process that he had never been arrested, detained, or cited by law enforcement, but he had been cited by Maryland police for a prior drug-related offense. The denaturalisation complaint, containing the above allegations, charges Montoya with being ineligible to naturalise because, during the statutory period when he was required to show he had good moral character, he gave false testimony to procure an immigration benefit. The complaint further charges Montoya as being amenable to denaturalisation for being a naturalised citizen who was dishonorably discharged from the Marine Corps without accruing five years of honorable service. (District of Maryland).

Cantave Previlon (Haiti/Age 63): On July 31, the Department of Justice filed a case in the Southern District of Florida, seeking to revoke the naturalisation of Cantave Previlon. In July 2007, Previlon, began having sexual intercourse with his minor biological child, against the child’s will, and he concealed this crime during his naturalisation proceedings.  After naturalising, Previlon provided a sworn statement admitting to the offence and was convicted in Florida of sexual battery, victim over twelve years old but less than eighteen years old, while in a position of familial or custodial authority over the victim, and sexual battery, victim over twelve years old but less than eighteen years old, without consent. The denaturalisation complaint filed against Previlon alleges that he is subject to denaturalisation because, during the period in which he was statutorily required to demonstrate good moral character, he committed crimes involving moral turpitude, committed unlawful acts that adversely reflected on his moral character, and provided false testimony about his crime. Additionally, Previlon willfully mispresented the material fact of his crime during his naturalisation proceedings. (Southern District of Florida).

Syed Tanweer Ahmad, also known as Timothy Syed Andersson, also known as Tanweer Ahmad Syed (Sweden/Age 82): On July 31, the Department of Justice filed a case in the Northern District of California seeking the denaturalisation of Syed Tanweer Ahmad, who failed to disclose in his naturalisation proceedings that he had committed grand theft against multiple victims and falsely represented for years — both to the public and to his victims — that he was a medical practitioner. In 2011, Ahmad pleaded guilty to these offenses, and the California Superior Court, County of San Francisco, convicted Ahmad of 64 separate criminal violations, including 30 counts of Practising Medicine without a Licence; 30 counts of Grand Theft; one count of Perjury, and three counts of Forgery. As a result of these crimes, the court sentenced Ahmad to six years in state prison. The four-count denaturalisation complaint alleges that Ahmad illegally procured his citizenship because he lacked the good moral character required for naturalisation given his crime of moral turpitude, unlawful acts, and false testimony under oath during the naturalisation process; and because he procured U.S. citizenship through the concealment of material facts and willful misrepresentations. (Northern District of California).

Miguel Eduardo Romero (El Salvador/Age 67):  On July 31, the U.S. Department of Justice and the U.S. Attorney for the District of Maryland filed a civil denaturalisation complaint in the United States District Court in Baltimore, Maryland, against Miguel Eduardo Romero, a native of El Salvador. Before he became a U.S. citizen, Mr. Romero, over the course of several years, repeatedly sexually abused a minor, his granddaughter, while she was in his care.  He concealed and lied about this behavior during his naturalisation proceedings. The United States has brought three claims against Mr Romero seeking his denaturalisation, including claims that he lacked the good moral character to become a U.S. citizen and that he knowingly lied to immigration authorities. (District of Maryland).

Manuel Antonio La Rosa-Lopez (Age 68/Peru): On July 22, 2026, the United States brought a denaturalisation action against Manuel Antonio La Rosa-Lopez.  La Rosa-Lopez, who lived in the Houston, Texas area, received his naturalisation based on his representation in his application that he had never committed a crime for which he had not been arrested. In fact, prior to his naturalisation application, La Rosa-Lopez had committed acts constituting indecency with a child under the Texas penal code. La Rosa-Lopez was charged after his naturalisation, pleaded guilty to two felony counts, and is currently serving a 10-year prison sentence. The United States filed a complaint seeking to denaturalise La Rosa-Lopez because the material misrepresentation on his naturalisation application made him ineligible to become a United States citizen.