He said Israel would have no choice but to reoccupy Gaza, from which it withdrew all troops and settlers in 2005, after the militant strikes -- the biggest wave of attacks in 16 months.        

"I do not think we can ignore such an attack, a salvo of 50 rockets. My views are known and clear. After Operations Cast Lead and Pillar of Defence, there is now no other choice but complete occupation of the Gaza Strip, and cleaning house there," Lieberman told Channel 2.