Pew Research Center conducted this study to better understand Americans' attitudes about the Russian invasion of Ukraine as well as the Biden administration's response to the invasion. For this analysis, we surveyed 5,074 U.S. adults in May 2022. Everyone who took part in this survey is a member of the Center's American Trends Panel (ATP), an online survey panel that is recruited through national, random sampling of residential addresses. This way nearly all U.S. adults have a chance of selection. The survey is weighted to be representative of the U.S. adult population by gender, race, ethnicity, partisan affiliation, education and other categories.