WASHINGTON—President Trump finds himself a “yes” away from brokering a cease-fire between Russia and Ukraine. But it is Russian President Vladimir Putin who has to say it, and he is leaning in the other direction.

Vladimir Putin says fighting must end in Ukraine, but adds a ceasefire should lead to "enduring peace and remove underlying causes of this crisis" He says the idea of a ceasefire is "good and we absolutely support it but there are issues that we need to discuss" The US and Ukraine have said the ball is now "in Russia's court",