What type of government Iraq had?

Iraq has experienced various forms of government throughout its history, most recently transitioning to a parliamentary republic following the 2003 invasion by the United States. The current system is characterized by a multi-party system and a president who serves as the head of state, while the prime minister is the head of government. The government is tasked with addressing significant challenges, including sectarian divisions and security issues. However, corruption and political instability have also been persistent problems in the political landscape.