A visual investigation, in collaboration with The Washington Post, about how the Islamic Resistance Movement Hamas and several other Palestinian militant groups were able to breach Israel's vaunted security barrier on 7th October 2023, and carry out a series of attacks during the Jewish holiday of Simchat Torah. 1,195 Israelis and foreign nationals were killed in the attack, and 251 were taken hostage. The events were the first large-scale Palestinian invasions into the land Israel occupies since 1948. In response, Israel launched a large-scale military retaliation on Gaza, and since that time, over 72,000 Palestinians in Gaza have been killed in response.