“I think we cannot underscore enough the risks of escalation in Lebanon and the region,” Mr Dujarric added.
UN humanitarians in Gaza have suspended operations temporarily for 48 hours following the killing of seven aid workers.
On Friday, the United Nations Security Council would vote to end a political mission in war-torn Sudan, diplomats said.
The reports said three UNFICYP personnel required hospital treatment following the assault, including one who had been kicked to the ground.
According to the UN, roughly 4.3 million people in the West African country rely on humanitarian aid.
“They are also delivering hygiene supplies and other basic items to people in Mykolaiv and Odesa who have been evacuated and sought shelter in those two towns.
“She will also meet with senior government officials, the diplomatic community and of course the UN team in Nigeria,’’ he said.
More than 20 people were killed in the small central city of Uman alone, when their apartment building collapsed after it was hit.
More than 30 Nigerians were on Wednesday ambushed and killed in a village in Borno State, with several people injured and others still missing.
The UN on Thursday called on the international community to support Nigeria as it faces unprecedented floods, which have impacted more than three million people.