More than 20 years after the US military success in Iraq, the outcome of the US effort at regime change wasn’t as expected, and authoritarians with close ties to Iran now rule the country. The United States military achieved every objective it set when it went to war in Iraq in 2003. Decapitation: Saddam Hussein was captured, tried and hanged. Air dominance: total, within days. Regime collapse: The Iraqi government fell in 21 days. Now... [7888 chars]