On 9 November 2005, Al-Qaeda under Abu Musab al-Zarqawi's leadership launched coordinated explosions in three hotel lobbies in Amman, resulting in 60 deaths and 115 injured. The bombings, which targeted civilians, caused widespread outrage among Jordanians. Jordan's security as a whole was dramatically improved after the attack, and no major terrorist attacks have been reported since then. Most recently a wave of Syrian refugees have arrived in the city during the ongoing Syrian Civil War which began in 2011. Amman was a principal destination for refugees for the security and prosperity it offered.