Russia’s first invasion of Ukraine in 2014 galvanized the diaspora to advocate more forcefully in the United States. New groups formed, and activists on both sides of the Atlantic worked to raise awareness of Ukraine’s plight. For those still hesitant to get involved, Russia’s full-scale invasion in 2022 erased any doubts. At home, Ukrainians took up arms to defend their freedom. Abroad, diaspora communities mobilized, rushing to connect with their representatives in Congress to press for