At least 115 Palestinians were killed by Israeli forces across the Gaza Strip on Sunday, in what local authorities described as a deadly escalation of violence against civilians trying to obtain food. The majority of the victims - 92 people - were shot near food distribution sites in Zikim in the north, and in Rafah and Khan Younis in the south, according to Gaza ’s health ministry. In Zikim, Israeli troops opened fire on crowds gathered in hopes of receiving flour from a UN convoy. Medical