Talks to end the war in Ukraine may move forward today, but it looks like most of the key players won't be there. There are delegations there from the three critical countries including Ukraine, Russia and the United States.

Ukraine will make the ceasefire a priority at talks with the russian delegation in Istanbul on May 16 and will also raise the issue of a meeting between

Ukrainian President Volodymyr Zelenskyy is in Turkey for direct talks with Russia. But the Kremlin sent a lower-level delegation that doesn't include President Vladimir Putin.