Israel's Prime Minister Benjamin Netanyahu (4th R) and Defence Minister Ehud Barak (front L) visit an Iron Dome rocket shield command centre near Kibbutz Nitzanim, north of Ashkelon October 24, 2012. Palestinians fired dozens of rockets into Israel from Gaza on Wednesday and an Israeli air strike killed a militant in a surge of violence after the Emir of Qatar embraced the enclave's Hamas leadership with a visit. REUTERS/Ronen Zvulun (ISRAEL - Tags: POLITICS CIVIL UNREST)