Israeli security agencies have arrested a second group of alleged Iranian spies, following the earlier arrest of seven Israeli Jewish citizens suspected of spying for Iran. The second group is accused of carrying out espionage missions, including gathering intelligence on military sites and energy infrastructure. The arrests come after four Israeli soldiers were killed in a drone attack by Iran's ally Hezbollah. The alleged recruitment of Israeli Jews by Iran is rare, and those arrested were well aware that the intelligence they provided compromised national security.