Four Israeli soldiers killed as combat in Lebanon imperils U.S.-Iran deal The Washington PostMideast Live Updates: Deadly Attacks in Lebanon and Delay in Talks Test U.S.-Iran Deal The New York TimesLebanon says Israeli strikes kill 18 as Israel says four soldiers killed by Hezbollah BBC4-person IDF tank crew, including battalion chief, killed by Hezbollah in south Lebanon The Times of IsraelMiddle East crisis live: Israel strikes targets in Lebanon as US-Iran talks in Switzerland called off The Guardian