 Complete the following phrase:  Since the early 2000s, Sinai has been the site of several terror attacks against tourists, the majority of whom are Egyptian. Investigations have shown that these were mainly motivated by a resentment of the poverty faced by many Bedouin in the area. Attacking the tourist industry was viewed as a method of damaging the industry so that the government would pay more attention to their situation. See 2004 Sinai bombings, 2005 Sharm El Sheikh bombings and 2006 Dahab bombings. Since the 2011 Egyptian Revolution, unrest has become more prevalent in the area including the 2012 Egyptian-Israeli border attack in which 16 Egyptian soldiers were killed by militants. See 