European powers and Ukraine responded to Vladimir Putins cease-fire plan on Saturday with a counterproposal that they say must serve as a framework so that upcoming talks between President Trump and the Russian leader can gain traction, according to two European officials familiar with the talks. -snip- The European proposal includes demands that a cease-fire must take place before any other steps are taken. It also says that territory can be exchanged only in a reciprocal manner—meaning that if Ukraine pulls out of some regions, Russia must withdraw from others. “You can’t start a process by ceding territory in the...