What to know about the Israel-Hezbollah clashes
Israel and Hezbollah have exchanged fire along the Lebanese border since the war in Gaza began, with more than 150,000 people on both sides of the border forced to flee their homes. But the intensity of the attacks has increased in recent days, raising fears of full-scale war on another front.This week, Israeli Prime Minister Benjamin Netanyahu threatened further military action to ensure the return of civilians to communities in northern Israel. Here are some key questions about the conflict and where it might head:Why are the two sides fighting?Hezbollah, a powerful Lebanese militia and political movement, launched attacks in Israel on October 8, responding to calls from Hamas to open a second front a day after the Palestinian armed group that rules Gaza launched a deadly attack on Isr...