Russia and Ukraine began a major prisoner exchange Friday, swapping hundreds of soldiers and civilians in the first phase of an exchange that was a moment of cooperation in otherwise failed efforts to reach a ceasefire in the 3-year-old war.

The first direct Ukraine-Russia talks did not deliver a ceasefire but it did result in the largest prisoner swap of the war. CHERNIHIV REGION, Ukraine — For hours Friday, a crowd of hopefuls stood on the roadside wrapped in blue-and-yellow flags and clutching photos of captured Ukrainian soldiers — their eyes peeled for any sign of buses.

A phone call between President Donald Trump and Russian President Vladimir Putin included talk of a prisoner swap involving nine Americans and nine Russians, a report said.