The United Nations has temporarily suspended aid deliveries in Nigeria’s north-eastern state of Borno, after a humanitarian convoy was attacked, the UN children’s agency UNICEF said. 
UNICEF said in a statement that unknown assailants attacked the convoy on Thursday as it returned to Maiduguri from delivering aid in Bama, injuring a UNICEF employee and an International Organization for Migration contractor. 
"The United Nations has temporarily suspended humanitarian assistance missions pending review of the security situation," it said.

Source : QNA