The world this week
Politics Russia said it was pulling troops back from the border with Ukraine. Satellite footage showed it was hauling some back while pushing others forward. The White House warned that a Russian invasion of Ukraine was still on the cards. Vladimir Putin said diplomacy should continue. Russia’s tame parliament passed a bill urging Mr Putin to recognise two breakaway statelets in eastern Ukraine. Since these statelets claim big chunks of Ukraine they do not control, this would give Mr Putin a pretext for war. He said he would not sign the bill yet. The Kremlin insisted, absurdly, that Ukraine was committing genocide against Russianspeakers. Hackers attacked Ukrainian banks and the defence ministry. France, its European allies and Canada said they would withdraw their troops from Mali. They were protecting the capital from…