The correct answer are:
Saddam Hussein was executed - Saddam Hussein was captured during the operation Red Dawn and was executed as a sentence to death by hanging after he was convicted of crimes against humanity by the Iraqi Special Tribunal.
Iraq suffered political instability. - After the invasion of Iraq, the region was purged with instability because the country has numerous ethnic divisions and the invasion exacerbated the Sunni-Shiite and other divisions. Ethnic and religious confrontation increased.