In December 2007, authorities announced the arrest of a group of men suspected of planning attacks on holy sites during the Hajj pilgrimage. In February 2009, Interpol issued security alerts for 85 men suspected of plotting attacks in Saudi Arabia, in its largest group alert. All but two were Saudis.[7][20] In February 2009, King Abdullah sacked the head of religious police, his most senior judge and the head of the central bank in a rare government reshuffle.