ISRAEL carried out a blistering offensive of more than 50 airstrikes in the Gaza Strip on Wednesday, assassinating Hamas' military commander and targeting the armed group's training facilities and rocket launchers in Israel's most intense attack on the territory in nearly four years.
Israel said the airstrikes, launched in response to days of rocket fire out of Hamas-ruled Gaza, were the beginning of a broader operation against the Islamic militants codenamed "Pillar of Defence." Israeli defence officials said a ground operation was a strong possibility in the coming days though they stressed no decisions had been made and much would depend on Hamas' reaction. There were no immediate signs of extraordinary troop deployments along the border.
The attack came at a time when Israel seems to be under fire from all directions. Relations have been deteriorating with Egypt's new Islamist government, Egypt's lawless Sinai desert has become a staging ground for militant attacks on Israel, and the Syrian civil war has begun to spill over Israel's northern border. Earlier this week, Israel fired back at Syria -- for the first time in nearly 40 years -- after stray mortar fire landed in the Israeli-controlled Golan Heights.
With at least 10 Palestinians dead, including two young children, Wednesday's offensive was certain to set off a new round of heavy fighting with Gaza militants, who have built up a formidable arsenal of rockets and missiles.
It also threatened to upset Israel's relations with neighbouring Egypt and shake up the campaign for Israeli elections in January. In a preliminary response, Egypt recalled its ambassador to Israel in protest.
In a nationwide address, Prime Minister Benjamin Netanyahu said Israel could no longer stand repeated attacks on its southern towns. Days of rocket fire have heavily disrupted life for some one million people in the region, cancelling school and forcing residents to remain indoors.
"If there is a need, the military is prepared to expand the operation. We will continue to do everything to protect our citizens," Netanyahu declared.
Residents in both Israel and Gaza braced for prolonged violence. After nightfall, streets were empty as the sounds of Israeli warplanes and explosions of airstrikes could be heard in the distance.
-- The Associated Press