This is an entry from: LIVE BLOG: Battle for Aleppo
US Suspends cooperation with Russia
4 October 2016 12:31 BST
The United States on Monday suspended negotiations with Russia on efforts to revive a failed ceasefire in Syria and set up military co-ordination to target militants.
"This is not a decision that was taken lightly," State Department spokesman John Kirby said, accusing Russia and its Syrian ally of stepping up attacks on civilian areas.
White House spokesman Josh Earnest added: "Everybody's patience with Russia has run out.