UPS Boeing 747-400 cargo plane in Dubai on September 3. The statement continued: American authorities had said they believed that al-Qaeda in the Arabian Peninsula was behind the plot. Officials in the United Kingdom and the United States believe that it is most likely that the bombs were designed to destroy the planes carrying them. In November 2010, the group announced a strategy, called "Operation Hemorrhage", which it said was designed to capitalize on the "security phobia that is sweeping America." The program would call for a large number of inexpensive, small-scale attacks against United States interests, with the intent of weakening the U.S. economy. 2012 On 21 May 2012, a soldier wearing a belt of explosives carried out a suicide attack on military personnel preparing for a parade rehearsal for Yemen's Unity Day. With over 120 people dead and 200 more injured, the attack was the deadliest in Yemeni history. AQAP claimed responsibility for the attack. During the June 2012 al Qaeda retreat from its key southern Yemen stronghold, the organization planted land mines, which killed 73 civilians. According to the governor's office in Abyan province, 3,000 mines were removed from around Zinjibar and Jaar. 2013 On 5 December 2013, an attack on the Yemeni Defense Ministry in Sana'a involving a series of bomb and gun attacks killed at least 56 people. After footage of the attack was aired on Yemeni television, showing an attack on a hospital within the ministry compound and the killing of medical personnel and patients, the head of al Qaeda in the Arabian Peninsula released a video message apologizing. Qasim al-Raymi claimed that the team of attackers were directed not to assault the hospital in the attack, but that one had gone ahead and done so. 2014 On 9 May 2014, several soldiers from Yemen were killed after a skirmish sparked when a vehicle attacked a palace gate. The group also publishes the online magazines Voice of Jihad and Inspire. In New Zealand, it is listed as a terror group. In December 2014, the group released a video depicting Luke Somers, a journalist whom they were holding hostage. On 26 November, U.S. Navy SEALs and Yemeni special forces attempted a hostage rescue where eight hostages, none American, were freed, but Luke Somers and four others had been moved to another location by AQAP prior to the raid. The nationalities of the eight hostages rescued