The Israeli army assumes that an anti-tank missile was used in Saturday’s attack on an Israeli armmoured vehicle in Rafah in the southern Gaza Strip, which killed eight soldiers, according to Israeli media. The incident is one of the most serious for the Israel Defense Forces (IDF) since the start of the war more than eight months ago. Initial findings showed that a door of the Namer armoured personnel carrier was open contrary to instructions, the newspaper Israel Hayom wrote on Monday. All of the vehicle’s occupants were killed instantly when the rocket hit the vehicle. The incident is still…