Ukraine's president says he will look into changing the constitution to hold wartime elections or a referendum on ceding territory to Russia amid ongoing peace talks to end the war.

NPR's Steve Inskeep speaks with retired Army Lt. Col. Alexander Vindman about the current state of Russia's invasion of Ukraine.

President Trump has been racing to rack up peace deals — but keeping them intact is proving far more difficult.

Trump announced the agreement to restart the ceasefire in a social media posting on Friday following calls with Thai Prime Minister Anutin Charnvirakul and Cambodian Prime Minister Hun Manet.

After more than a year in hiding, Venezuelan opposition leader María Corina Machado surfaces in Oslo, as the U.S. seizes an oil tanker near Venezuela.

On this week's episode of Sources & Methods, NPR's Mary Louise Kelly talks to correspondents Greg Myre and Eleanor Beardsley about the future of the U.S. alliance with Europe under President Trump.

This follows joint drills by Chinese and Russian strategic bombers and fighters on Tuesday that prompted Japan and South Korea to scramble planes to monitor them.

The Senate is expected to vote on two opposing health care proposals today. And, the Trump administration says it has seized an oil tanker off the coast of Venezuela in its latest move in the region.

NPR's Michel Martin talks to Richard Haass, president emeritus of the Council on Foreign Relations, about the U.S. seizing an oil tanker off the coast of Venezuela.

Venezuelan opposition leader María Corina Machado appeared in public for the first time in 11 months after a daring escape from her homeland when she emerged from a hotel balcony in Norway's capital.