An Ethiopian Mi-8 helicopter crashed in a UN compound in the Abyei region between Sudan and South Sudan, killing three crew members and injuring 10 passengers
Chad's military said it had captured more than 250 rebels after Chadian and French operations against militants trying to cross into the country from Libya
The UN aid chief urged Yemen's Houthi rebels to grant access to a food storage site in Hodeidah containing enough grain to feed millions of starving civilians
Chadian President Idriss Deby said a column of rebels which had sought to cross into the country from Libya had been "destroyed" in a series of French airstrikes
French Mirage 2000 jets carried out fresh strikes against an armed convoy which crossed into Chad from Libya, after earlier strikes failed to halt its advance