Just in case anybody forgot, Israel unilaterally withdrew from the Gaza Strip to the pre-1967 lines in 2005. It uprooted thousands of Israeli settlers from their homes. It dismantled all military infrastructure in the Strip. It has no physical presence there. It makes no territorial claims there.
Just in case anybody forgot, Hamas, an Islamist terrorist organization that avowedly seeks the destruction of Israel, seized power in Gaza in 2007 in a violent takeover from the forces of Palestinian Authority President Mahmoud Abbas.
Having attempted to terrorize Israel into capitulation with its strategic onslaught of suicide bombers in the Second Intifada, it has, since grabbing hold of Gaza, continued its efforts to terrorize Israel by firing thousands upon thousands of rockets indiscriminately across the border.