The Obama/Clinton regime has led to enormous destabilization of the Middle East and made the region and the world a much more dangerous place. The Iraq war was a huge mistake, supported by Clinton let’s not forget, but when Bush left office there were still enough allied troops in Iraq to continue the process of building local security forces to suppress terrorist groups and warlords. This could have taken another several years, and should have ben continued, but by withdrawing in 2011, we created mayhem. The withdrawal led to the growth of ISIS and by 2014 they had grown strong enough to take Mosul and other key Iraqi cities.
Meanwhile, Obama and Clinton were busy destalilizing other nearby countries. The Arab Spring in Eqypt was supported, leading to the Islamic Brotherhood taking over, reversing decades of Eqypt being a western ally and buffer zone to prevent attacks on Israel, to now being ISIS controlled. Then on to Syria, backing the rebels fighting the Assat regime, allowing ISIS move in, and capture the US supplied weapons. Then on to Libya, toppled Ghadafi, destabilized the country, leading to ISIS moving in.
ISIS was around for a long time before Obama and Bush, but contained within Iraq. It is now effectively in control of Iraq, Eqypt, Syria, Libya and Nigeria, and has significant influence in Algeria, Morocco, Saudi Arabia, Yemen, Pakistan (how long before they capture nukes?), Afghanistan, Mali and Lebanon. It is estimated that 2/3 of its fighters are foreign as they continue to radicalize and train Moslims from the west.
Well done Hillary and Obama, a textbook example of head up your ass foreign policy.