ISRAEL expects to continue full-scale military operations in Gaza for another six to eight weeks as it prepares to mount a ground invasion of the enclave's southernmost city of Rafah, four officials familiar with the strategy said. Military chiefs believe they can significantly damage Hamas' remaining capabilities in that time, paving the way for a shift to a lower-intensity phase of targeted airstrikes and special forces operations, according to the two Israeli and two regional officials who asked to remain anonymous to speak freely. There is little chance that Prime Minister Benjamin Netanyahu's government will heed international criticism to call…