So far, China has remained noncommittal about whether it opposes Russia's war in Ukraine. President Biden will push China to come out more strongly against Russia.
NPR's Leila Fadel visits a hospital in the western city of Lviv in Ukraine that treats cancer patients to see how Russia's war has affected treatments for some of country's sickest people.
NPR's Rachel Martin talks to Slate's Fred Kaplan, author of The Bomb: Presidents Generals and the Secret History of Nuclear War, about whether Russia might use nuclear weapons in the war in Ukraine.
Hundreds of seafarers are stranded on ships in the Black Sea or in ports as the war in Ukraine grinds on. Many of the stranded are Ukrainians who want to get home. Some are Russian.
President Biden will talk to China's president about the Russia-Ukraine war. Russia strikes targets in western Ukraine. Moderna is asking the FDA to authorize a fourth shot of its COVID-19 vaccine.
NPR's A Martinez talks to Rihards Kols of the Latvian parliament's foreign affairs committee, about concerns faced by Latvia and other Baltic states as Russia continues its attacks in Ukraine.
The Russian president's references to "cleansing" of "scum and traitors" evoked terrifying memories of the mass arrests of the Stalin era, when repression was justified for "cleansing" Soviet society.
The World Health Organization has verified 43 attacks on health care in the three weeks since Russia invaded Ukraine, and says hundreds of facilities remain at risk.
The House of Representatives overwhelmingly passed a bill suspending normal trade relations with the countries, another move to squeeze them economically in retaliation for the invasion of Ukraine.