President Biden told Israeli prime minister Benjamin Netanyahu during a call on Saturday that the U.S. will oppose any Israeli counterattack against Iran, a senior White House official told Axios. Why it matters: Biden and his senior advisers are highly concerned an Israeli response to Iran's attack on Israel would lead to a regional war with catastrophic consequences, U.S. officials said. Iran launched attack drones and missiles against Israel on Saturday night local time in retaliation for an airstrike in Syria that killed a top Iranian general. "More than 200 drones, cruise missiles and ballistic missiles were ... (full story)