Two years ago, Gaza’s largest city was sprawling with life. Classrooms brimmed with schoolchildren, markets were full of shoppers and beachside cafes offered respite for those escaping the stresses of a besieged enclave.

Israel approved a plan to seize control of Gaza City, calling it Hamas' last bastion. It is not expected to begin for a few weeks, leaving room for mediators to try and resume ceasefire talks.