Mr Dujarric also sent condolences to the people and Government of Nigeria.
The United Nations is alarmed by the escalating drone attacks in Sudan that are endangering civilians.
DRC is one of the world’s most protracted and most neglected humanitarian crises, driven by conflict, displacement, climate shocks and epidemics.
The UN urged potesters to demonstrate peacefully.
He added it was the first time that funds were released from one of OCHA’s regional funds.
Search and recovery efforts continue as the region braces for more rain, according to media reports.
“What I have seen is really heartbreaking,” he said.
Gunmen using automatic weapons reportedly opened fire inside a Christian Orthodox Church and synagogue in the city of Derbent.
Al Jazeera decried the Israeli decision and vowed to pursue “all avenues” available to protect its rights and employees.
The taxes are also impacting the UN peacekeeping mission in South Sudan.
