On 5 October 2003, Israel bombed a site near Damascus, claiming it was a terrorist training facility for members of Islamic Jihad. In March 2004, Syrian Kurds and Arabs clashed in the northeastern city of al-Qamishli. Signs of rioting were seen in the cities of Qamishli and Hasakeh. In 2005, Syria ended its military presence in Lebanon. On 6 September 2007, foreign jet fighters, suspected as Israeli, reportedly carried out Operation Orchard against a suspected nuclear reactor under construction by North Korean technicians.