European, U.S. cities boost security after celebrations of attack on Israel

LONDON — Authorities in cities across Europe and the United States are implementing tighter security at Jewish holy sites and for local communities in the wake of Hamas’s unprecedented attack on Israel. Are you on Telegram? Subscribe to our channel for the latest updates on Russia’s war in Ukraine. The moves come after videos appeared to show people in several cities celebrating the surprise assault on Saturday, which sparked retaliation from Israel. Hundreds of people have been killed on both sides of the conflict, and scores were missing Sunday. London’s...