Nasrallah says attacks on communication devices are a 'declaration of war' by Israel and Hezbollah will retaliate.

Heres a look at why Israel would attack Lebanon and what could happen next.

Hezbollah chief Hassan Nasrallah blamed Israel for sabotaging communication devices that exploded across Lebanon.

Hezbollah Secretary-General Seyyed Hassan Nasrallah said Thursday that Israel crossed "all the red lines" by detonating thousands of communication devices used by group members with the intention to kill some 5,000.

The single-stage deal presented to the United States would free all of the hostages held by Hamas and allow the terror group's leadership to exit the Strip.

Fears are rising that exchanges of fire will escalate into all-out war.

Hezbollah leader Hassan Nasrallah said Thursday that Israel's deadly pager and handheld radio attacks that targeted his fighters across Lebanon amounted to a "declaration of war," calling it a "major aggression" against his people. In a highly anticipated speech, Nasrallah said this week's attacks were a genocide and a war crime against Lebanon in addition...

The Israel Defense Forces are increasingly focused on the prospect of a large conflict developing with Hezbollah in northern Israel. The chances for a major war increased on September 17 when thousands of pagers used by Hezbollah members exploded in Lebanon, killing more than two dozen people and wounding thousand...