The Somali Civil War (Somali: Dagaalkii Sokeeye ee Soomaaliya; Arabic: الحرب الأهلية الصومالية al-ḥarb al-’ahliyya aṣ-ṣūmāliyya) is an ongoing civil war that is taking place in Somalia. It grew out of resistance to the military junta which was led by Siad Barre during the 1980s. From 1988 to 1990, the Somali Armed Forces began engaging in combat against various armed rebel groups, including the Somali Salvation Democratic Front in the northeast, the Somali National Movement in the northwest, and the United Somali Congress in the south. The clan-based armed opposition groups overthrew the Barre government in 1991.Various armed factions began competing for influence in the power vacuum and turmoil that followed, particularly in the south. In 1990–92, customary law temporarily collapsed due to the fighting. This precipitated the arrival of UNOSOM I UN military observers in July 1992, followed by larger peacekeeping forces. Factional fighting continued in the south. In the absence of a central government, Somalia became a "failed state". The UN withdrew in 1995, having incurred large casualties and the UN-created police force collapsed. After the central government's collapse, there was some return to customary and religious law in most regions. In 1991 and 1998, two autonomous regional governments were also established in the northern part of the country. This led to a relative decrease in the intensity of the fighting, with the Stockholm International Peace Research Institute removing Somalia from its list of major armed conflicts for 1997 and 1998.In 2000, the Transitional National Government was established, followed by the Transitional Federal Government (TFG) in 2004. The trend toward reduced conflict halted in 2005, and sustained and destructive conflict took place in the south in 2005–07, but the battle was of a much lower scale and intensity than in the early 1990s. In 2006, Ethiopian troops seized most of the south from the newly formed Islamic Courts Union (ICU). The ICU then splintered into more radical groups, notably al-Shabaab, which have since been fighting the Somali government and the AU-mandated AMISOM peacekeeping force for control of the country. Somalia topped the annual Fragile States Index for six years from 2008 up to and including 2013.In October 2011, following preparatory meetings, Kenyan troops entered southern Somalia ("Operation Linda Nchi") to fight al-Shabaab and establish a buffer zone inside Somalia. Kenyan troops were formally integrated into the multinational force in February 2012. The Federal Government of Somalia was established in August 2012, constituting the country's first permanent central government since the start of the civil war. International stakeholders and analysts subsequently began to describe Somalia as a "fragile state" that is making some progress toward stability.