Anatol Lieven warns that foreign policy establishments in both the United States and Britain have embraced a dangerous militarism. He highlights how the Biden administration failed to rejoin the nuclear deal with Iran, seeking instead a harder bargain. Furthermore, Europe faces acute escalation risks over Ukraine; Russia has warned of retaliation against Britain for authorizing the use of Storm Shadow missiles inside Russian territory. Lieven cautions that British Prime Minister Burnham's domestic agenda could be destroyed if a stray British missile strikes a Russian civilian target, triggering a direct, retaliatory attack on British soil. (1)