Before now, Mr El-Rufai had berated Mr Tinubu as a failure.
The U.S. security alert comes after Boko Haram suicide bomber killed over 20 in Borno over the weekend.
Mr Tinubu did not mention the other name of his schoolmate. However, he said Mr Alex is a successful Belarusian businessman.
The U.S. Mission in Nigeria has warned its employees and citizens to avoid “non-official” visits to Nigerian military bases and government facilities.
Mr Lamido had accused Mr Tinubu of supporting the annulment of the June 12 presidential election.
Mr Tinubu, in a statement on Sunday, expressed sadness over the recent attacks in Borno and Plateau, as well as the explosion in Kano.
Ms Badenoch said, “Supporting Israel is not just right—it is necessary for our own national security
The UK PM urges Iran to opt for diplomatic solutions
Mr Obi noted that widespread killings under Mr Tinubu’s watch was demarking the country before the international community.
The Cuban president stated that he strongly condemned the U.S. bombing of Iran’s nuclear facilities.
