Russia remains the key unknown

Negotiators are engaged in high-level talks to hammer out a peace plan for Ukraine in Berlin, with Ukrainian President Volodymyr Zelenskyy sounding like he’s ready to cut a deal. Though President Donald Trump did not attend the weekend negotiations with European leaders, he seems poised to swoop in once a legitimate plan is on the table. The question mark looming over the talks, though, is uncertainty over Russian President Vladimir Putin’s position. Playbook’s Jack Blanchard and POLITICO White House reporter Sophia Cai break down the latest developments.