There are sunni muslims and shia muslims.
It's sunni muslim extremists that are the problem.
Saddam Hussein, Osama Bin Laden, Al Qaeda, rebel forces in Syria and ISIS are sunni muslims.
Iran, Syria, Iraq led government are shia muslims.
When Saddam was removed from power, who made sunni muslims in power in Iraq, that's when shia muslims took over Iraq.
That's why ISIS and rebel forces are attacking the shia Syrian government and the shia led Iraqi government.
It's sunni muslim extremists that are the problem.
Saddam Hussein, Osama Bin Laden, Al Qaeda, rebel forces in Syria and ISIS are sunni muslims.
Iran, Syria, Iraq led government are shia muslims.
When Saddam was removed from power, who made sunni muslims in power in Iraq, that's when shia muslims took over Iraq.
That's why ISIS and rebel forces are attacking the shia Syrian government and the shia led Iraqi government.