TEL AVIV, Israel — Israel has dramatically expanded its footprint in the Gaza Strip since relaunching its war against Hamas last month. It now controls more than 50% of the territory and is squeezing Palestinians into shrinking wedges of land. The largest contiguous area the army controls is around the Gaza border, where the military has razed Palestinian homes, farmland and infrastructure to the point of uninhabitability , according to Israeli soldiers and rights groups. This military buffer