City officials in Ukraine's capital are considering a wide range of possible actions by Russia: invasion, siege, hybrid warfare, cyberattacks and disinformation campaigns.
Scott Simon talks with Congressman Brian Fitzpatrick, Republican from Pennsylvania and co-chair of the Congressional Ukraine Caucus, about what the U.S. should do to deter Russia.
Security analysts are concerned that Russia could launch cyberattacks against Ukraine, as it did in 2017. That could compromise government agencies, banks, and energy infrastructure.
With more than 100,000 Russian troops on his borders, President Volodymyr Zelenskyy said Friday that the reaction of world leaders had created a "panic" in his country.
NPR's Mary Louise Kelly talks with Congressmen Gregory Meeks, D-N.Y., and Congressman Mark Green, R-Tenn., about their trip to Ukraine as the country faces the threat of a Russian invasion.
NPR's Mary Louise Kelly talks with Hanna Hopko, an original leader of Ukraine's EuroMaidan protests in 2014 about whether Ukrainians can stand up to the threat of Russian aggression.
NPR's Mary Louise Kelly talks with Kristina Kvien who, as the Charge d'Affaires at the U.S. Embassy in Ukraine, is the top American official on the ground in Kyiv.