What happened in Iraq Immediately after Saddam Hussein was removed from power?

Immediately after Saddam Hussein was removed from power in 2003, several significant events and developments took place in Iraq:

1. **Civil Conflict**: There were increasing tensions and violence between different ethnic and religious groups, particularly between Sunni and Shia Muslims, as well as ethnic tensions involving Kurds. This contributed to the outbreak of widespread violence and chaos, which can be characterized as a civil conflict.

2. **Iraqi Refugees**: Following the invasion and the ensuing instability, millions of Iraqis fled their homes, with many seeking refuge in neighboring countries like Syria and Jordan.

3. **Rise of Insurgent Groups**: Various insurgent groups emerged, leading to heightened violence and instability in the country. This environment eventually contributed to the rise of ISIS (Islamic State of Iraq and Syria), which declared the formation of the Islamic State in 2014 but had its roots in the post-Saddam chaos.

4. **No Immediate Use of Chemical Weapons**: While Saddam Hussein's regime was known for using chemical weapons against civilians (most notably during the Iran-Iraq War and against the Kurds), there was no significant evidence or incidents of the new provisional government using chemical weapons against civilians after the regime's fall.

Overall, the most accurate description of the immediate aftermath of Saddam Hussein's removal includes the rise of civil conflict between different ethnic and religious groups, the outflow of Iraqi refugees, and the eventual emergence of insurgent groups, leading towards the rise of ISIS in the following years.