The Neve Shalom Synagogue in Istanbul has been attacked three times. First on 6 September 1986, Arab terrorists gunned down 22 Jewish worshippers and wounded 6 during "Shabbat" services at Neve Shalom. This attacked was blamed on the Palestinian militant Abu Nidal. The Synagogue was hit again during the 2003 Istanbul bombings alongside the Beth Israel Synagogue, killing 20 and injuring over 300 people, both Jews and Muslims alike. Even though a local Turkish militant group, the Great Eastern Islamic Raiders' Front, claimed responsibility for the attacks, police claimed the bombings were "too sophisticated to have been carried out by that group", with a senior Israeli government source saying: "the attack must have been at least coordinated with international terror organizations".