EU leaders on Thursday called on Britain to “make the necessary moves to make an agreement possible” and to intensify negotiations for a post-Brexit trade deal – an approach that London swiftly rejected.Despite a Thursday deadline set by London to nail down a deal on future relations with the European Union, the 27 capitals invited “chief negotiator [Michel Barnier] to continue negotiations in the coming weeks” in a joint statement inked at a Brussels summit.Both sides look set to press on with talks for the next few weeks, after British Prime Minister Boris Johnson said he would await the out…