ISTANBUL Ukrainian President Volodymyr Zelenskyy on Tuesday said he "will never leave Donbass," and that US-mediated peace talks with Russia are “stuck” on the territorial issue. In an interview with Italian daily Corriere della Sera, he said Washington has proposed a possible territory swap, while Russia has demanded a full Ukrainian withdrawal from the territories. "The swap isn't in our interest, and Moscow needs a lot of forces to control the areas we would be leaving: they know we'd like