The true statement among the provided options is:
U.S. forces toppled the government of Saddam Hussein during the Second Persian Gulf War.
The other statements are not accurate:
- The U.S. did not successfully reconstruct Iraq's economy; there have been significant ongoing challenges.
- Iraq was not found to possess weapons of mass destruction after the Second Persian Gulf War; extensive searches did not uncover such weapons.
- Iraq did not successfully annex Kuwait after the Second Persian Gulf War; it was repelled from Kuwait during the conflict in 1991.