Russia's Invasion of Ukraine: Overview of U.S. Sanctions and Other Responses [Updated April 22, 2022] [open pdf - 738KB]
From the Document: "On February 24, 2022, Russia launched an undeclared war [hyperlink] against Ukraine. The United States [hyperlink] and countries [hyperlink] around the world [hyperlink] have condemned Russia's 'unprecedented military aggression' as 'unprovoked and unjustified.' Members of legislatures, local governments, businesses, and publics [hyperlink] in the United States and elsewhere have expressed support for Ukraine and have condemned Russia's invasion. Hundreds of U.S. and other companies [hyperlink] have withdrawn, suspended, or curtailed operations in Russia. On March 2, 2022, the U.N. General Assembly voted [hyperlink] 141-5 to demand Russia 'immediately, completely and unconditionally withdraw' from Ukraine (34 countries, including China and India, abstained)."
CRS Insight, IN11869
Congressional Research Service: https://crsreports.congress.gov/