​Ukraine is at a crossroads. It's been more than two years of brutal, deadly conflict. Despite some shifts to the front lines, neither side has a clear path to military victory, and support for the war effort is flagging amongst Ukrainians. Is it time for President Zelensky to think about negotiating an end to the war? On the GZERO World Podcast, Ian Bremmer sits with Yaroslav Trofimov, Wall Street Journal Chief Foreign Affairs Correspondent and author, about the challenges Ukraine faces, including waning morale and difficulties in military recruitment.