Watch Free Online HD Moviesjoy. In 2014, when Mosul, Iraq's second largest city, fell to the Islamic State, the creation of dozens of factions was seen as the solution to organize the Shiite youth who had risen up en masse to fight Daesh and protect Baghdad, which was under threat. These factions were supposed to be a temporary force. In reality, they have never been demobilized, leading the Iraqi state into ever greater instability. How did they become so strategically important in post-Daesh Iraq?