A Hezbollah drone attack on an army base in central Israel killed four soldiers and severely wounded seven others on Sunday, the military said, in the deadliest strike by the militant group since Israel launched its ground invasion of Lebanon nearly two weeks ago. Lebanon-based Hezbollah called the attack near the town of Binyamina retaliation for Israeli strikes on Beirut on Thursday that killed 22 people. Hezbollah and Israel have traded fire almost daily in the year since the war in Gaza began, and fighting has escalated. Drone attack on Israeli military base kills 4, injures dozens, IDF says Duration 3:23 Hezbollah is claiming responsibility for an attack on a military base in northern Israel. Iran has said it will respond to any Israeli attack.