The US intervention in Syria can also be traced to decisions taken by the security establishment a quarter-century ago to overthrow Soviet-backed regimes in the Middle East. As then-Under Secretary of Defense Paul Wolfowitz explained to General Wesley Clark in 1991: “We learned that we can intervene militarily in the region with impunity, and the Soviets won’t do a thing to stop us… [We’ve] got about five to ten years to take out these old Soviet ‘surrogate’ regimes – Iraq, Syria, and the rest – before the next superpower [China] comes along to challenge us in the region.”