On February 4, 2021, the Biden administration announced that the United States was ending its support for the Saudi-led bombing campaign in Yemen. In his first visit to the State Department as president, Biden said "this war has to end" and that the conflict had created a "humanitarian and strategic catastrophe". On February 25, the Biden administration "struck a site in Syria used by two Iranian-backed militia groups in response to rocket attacks on American forces in the region in the past two weeks". This marked the first known action by the military under Biden.