Three years ago today, Hamas and other Palestinian armed groups deliberately targeted civilians in Israel, killing hundreds, abducting dozens and holding hostages in Gaza. They committed war crimes and crimes against humanity including murder, extermination, enforced disappearances, sexual violence, torture, and other horrific rights violations. In response, Israel began a relentless and brutal military assault in Gaza killing tens of thousands, many through direct or deliberately indiscriminate attacks, leveling entire cities and destroying critical infrastructure, tightening its illegal blockade and severely restricting access to energy, food, water and medicine, imposing conditions leading to starvation and disease. Among many other grave international crimes, Israel's actions amount to an ongoing genocide. Governments must do everything in their power to stop the genocide, to ensure that victims of all crimes in Israel and the Occupied Palestinian Territory receive justice, and to hold all perpetrators accountable.