Russia and Ukraine will “immediately” begin ceasefire negotiations, President Donald Trump said Monday after separate calls with the leaders of both countries meant to spur progress toward ending the three-year war.

Russian negotiators at peace talks in Istanbul demanded Ukraine pull its troops out of all the Ukrainian regions claimed by Moscow before they would agree to a ceasefire, a senior Ukrainian official familiar with the talks told Reuters.

After five days of confusion over Russian President Vladimir Putin’s proposal for direct talks with Ukraine, the day they were supposed to begin initially brought only more of the same: a seven-hour stakeout on the banks of the Bosphorus,

Volodymyr Zelensky has said Kyiv will send a delegation led by defence minister Rustem Umerov for direct talks with a Russian team in Istanbul. During a press conference in Ankara following a meeting with Turkish president Recep Tayyip Erdogan,