President Biden showed solidarity with Ukraine in a surprise visit to Kyiv, while China’s top diplomat Wang Yi touched down in Russia to strengthen the countries' relationship. Is this meeting a precursor to one between Putin and Xi? Plus, Putin suspends Russia's participation in the New START nuclear pact. CFR’s Carla Anne Robbins guests hosts World Review with Karen DeYoung, Steve Erlanger, and Nirmal Ghosh for a discussion on where the three powers stand at the one-year anniversary of Russia’s invasion of Ukraine.