After the invasion of Iraq and the destruction of Saddam regime in 2003, the US administration undertook the complete remaking of Iraq as a national-state. The initial steps of the US administration were the quasi eradication of the old Iraqi State. Then, this nation-building endeavor has been based on a federal constitution promoting an Ethno- sectarian power sharing and the attempt to transform what was once a centralized economy into a comprehensive market driven society. However, the post-2003 period had been marked by the rising of identity politics, the constant delegitimisation of the new political order and successive episode of massive violence. Obviously, the question of violence and its apex in 2006-2007, is central to understand...