He has consistently urged the Iraqi Shia not to respond in kind to attacks from Sunni Salafists, which have become common in Sunni-dominated regions of Iraq like the area known as the "Triangle of Death," south of Baghdad. Even after the destruction of the Shia Al-Askari Mosque in Samarra in February 2006, his network of clerics and preachers continued to urge calm and told their followers that "it was not their Sunni neighbors who were killing them but foreign Wahhabis." Sistani's call for unity after the bombing of the mosque helped to control a potentially dangerous situation, preventing the country to enter in a bloody sectarian war. Sistani did the same when the same mosque was bombed again in 2007.