Cross-border attacks between Israel and the Lebanese militia Hezbollah have reignited concerns that the Israel-Hamas war in the Gaza Strip could break out into a regional conflict, nearly a year after it began.

Two Israelis were injured in a rocket attack from Lebanon on Wednesday amid an escalation in cross-border warfare with the Lebanese group Hezbollah. One of the injured was in serious condition after a rocket hit Sa’ar settlement in Western Galilee in northern Israel, the Israeli ambulance service Magen David Adom said.

BEIRUT, Lebanon (AP) — Lebanon’s Hezbollah launched over 100 rockets early Sunday across a wider and deeper area of northern Israel, with some landing near the city of Haifa, as the sides appeared to be spiraling toward all-out war following months of escalating tensions.

Lebanon’s Hezbollah has launched over 100 rockets into northern Israel in response to ramped-up Israeli attacks that killed dozens of people in Beirut, including a veteran leader of the militant group.

The Pentagon says the U.S. is sending additional troops to the Middle East during a sharp spike in violence between Israel and Hezbollah forces in Lebanon that is raising the risk of a greater regiona

An Israeli airstrike hit Beirut on Friday, killing at least eight people and wounding nearly 60 others, Lebanese health officials said. The strike, the first such Israeli attack on Lebanon’s capital in months,

Former US Defense Secretary and ex-CIA chief Leon Panetta joins CNN’s Jake Tapper to discuss the Israel-Hezbollah conflict after more than 450 people were killed and 1,600 others were injured in Israeli airstrikes in Lebanon.

After almost a year of conflict in Gaza, in the city of Kiryat Bialik in northern Israel, people are contemplating war with Iran-backed Hezbollah in Lebanon.