The US withdrawal from Iraq helped provide the environment for ISIS to grow into, but it would be entirely false to suggest it as the sole reason.
The withdrawal plan was initially put forward by Bush in 2007 - so the wheels were already in motion before Obama came in. And you have to remember that US public support for occupying Afghanistan and Iraq was at an all time low as the US were suffering their worst casualties and for what gain? They provided a real cushion for the warring factions as they were enemy number one.
The withdrawal plan was initially put forward by Bush in 2007 - so the wheels were already in motion before Obama came in. And you have to remember that US public support for occupying Afghanistan and Iraq was at an all time low as the US were suffering their worst casualties and for what gain? They provided a real cushion for the warring factions as they were enemy number one.