President Trump is working the phones on Monday, holding calls with the leaders of Russia, Ukraine and other European countries as he continues efforts to negotiate an end to the war in Ukraine.

President Trump said he plans to speak by phone with Russian leader Vladimir Putin, followed by Ukrainian President Volodymyr Zelenskyy and leaders of NATO countries, about ending the war in Ukraine.

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.

There are lots of unknowns ahead of potential direct talks between Russia and Ukraine in Turkey.

Ukraine and European allies had demanded Russia accept a 30-day ceasefire starting Monday before holding talks, but Moscow effectively rejected the proposal and called for direct negotiations instead.

U.K. Prime Minister says Europe and the U.S. are "calling out" Putin, by proposing a 30-day unconditional ceasefire starting Monday.

An 18-year-old from Russian-occupied Luhansk tells NPR how and why he escaped to Kyiv.

This week, we're light on popes and presidents — but if you've been keeping up with the Kardashians, you'll get at least one question right.

Russia declared a three-day ceasefire in Ukraine starting May 8 for the anniversary of the Soviet Union's victory over Nazi Germany. Ukraine called for an immediate, 30-day truce instead.

Ukrainians displaced by Russian occupation are helping the war effort — and longing for the homes they fled and the loved ones they left behind.

Trump calls on Putin to stop attacks as Ukrainian military says Russia launched at least 215 drones and missiles at Ukraine, most aimed at the capital.

The U.S. is showing signs that it is increasingly willing to withdraw from a peace process that has grown more complex in recent months.

Ukraine said it would reciprocate any genuine ceasefire by Moscow, but voiced skepticism after Russian President Vladimir Putin announced a temporary Easter truce in Ukraine starting Saturday.

Secretary of State Marco Rubio said Friday that the U.S. would walk away from efforts to broker a ceasefire between Russia and Ukraine if progress isn't made within days.

France hosted top diplomats from the U.S., Germany, the U.K. and Ukraine to discuss efforts toward a peace deal between Russia and Ukraine.