B back soutenir In March 2016, America and China tabled a resolution backed by all five members of the UN Security Council, which imposed tough sanctions on North Korea in response to its recent underground nuclear tests. backbencher député sans portefeulle David Cameron feared a full-scale rebellion by Conservative backbenchers if he failed to stage a vote on the European arrest warrant before the critical Rochester by-election in November 2014. back down céder Turkey is clamping down again on the PKK* after the two-year peace process collapsed in July 2015, but the PKK is reportedly in no mood to back down as its Syrian affiliates have become a key American partner against Islamic State. * Kurdistan Workers' Party backfire on se retourner contre Sadiq Kahn was elected mayor of London in May 2016 despite the Conservatives' tactic of accusing him of links with Sulaiman Ghani, an "Isil supporter"*, which backfired on them when it emerged 9