The War in Somalia, also known as the Ethiopian invasion of Somalia or the Ethiopian intervention in the Somali Civil War, was an armed conflict involving largely Ethiopian and Somali Transitional Federal Government (TFG) forces and Somali troops from Puntland versus the Somali Islamist umbrella group, the Islamic Court Union (ICU), and other affiliated militias for control of Somalia. Ethiopian's actions were due to the ICU gaining control of a majority of southern Somalia in late 2006.