The negotiation of an extension of the grain deal is to avoid worsening a global grain shortage.
Mr Antonio Guterres said that a similar appeal is being finalised for survivors across the border in Türkiye.
The Doomsday Clock is an internationally known indicator of the world’s susceptibility to global disasters induced by human technologies.
In 2019, he was sentenced to death in absentia for high treason. The ruling was later overturned.
UN secretary-general Antonio Guterres has expressed shock and sadness by the mass shooting in Monterey Park in the U.S. state of California.
Mr Guterres pointed out in his statement the doctrine of persona non grata does not apply to United Nations officials.
The remains of the fallen peacekeepers would be received by the Nigerian government after their memorial ceremony, the UN said.
In a statement on Tuesday, the U.S. military said it was concerned by the allegations against the Nigerian military over the alleged killing and inhuman act.
Reuters reported that the military allegedly used oxytocin to induce abortion in some women.
“This is no time for finger-pointing. The blame game is a recipe for mutually assured destruction.”