Israel Steps Up Attacks in Lebanon as Fighting Spreads

As Israel escalated its fight against Hezbollah in Lebanon on Saturday, much of the Middle East was on edge, with many expecting an Israeli retaliatory strike on Iran as payback for its missile barrage on Israel earlier this week.

Fighting expanded across the region, with the United States Central Command striking Iranian-backed Houthi militants in Yemen and Israeli forces warning residents in two areas in the central Gaza Strip to evacuate, presumably in preparation for stepped up military action there.

In Lebanon, a huge strike earlier in the week reportedly targeted Hashem Safieddine, the presumed successor to Hassan Nasrallah, the Hezbollah leader who was recently assassinated by Israel. It was not clear whether Mr. Safieddine had been killed.

Israeli strikes appeared to hit the Dahiya, an area south of Beirut, where Hezbollah holds sway and where the Israeli military late on Friday again issued evacuation warnings for civilians. At least four hospitals across southern Lebanon are now out of service as a result of Israel’s bombardment, according to Lebanon’s state-run news agency. The Saint Therese Medical Center near the Dahiya has also suspended services, saying that Israeli strikes inflicted “huge damage.”

Hezbollah on Saturday fired more rockets into northern Israel, though most seem to have been intercepted by Israel’s air-defense system.

Concern has been building over whether the broadening war would further draw in Iran, which supports both Hamas and Hezbollah. Iran’s supreme leader, Ayatollah Ali Khamenei, said on Friday that Iran could carry out additional attacks on Israel “if necessary.”