The regime was weakened further in the 1980s as the Cold War drew to a close and Somalia's strategic importance was diminished. The government became increasingly authoritarian, and resistance movements, encouraged by Ethiopia, sprang up across the country, eventually leading to the Somali Civil War. Among the militia groups were the Somali Salvation Democratic Front (SSDF), United Somali Congress (USC), Somali National Movement (SNM) and the Somali Patriotic Movement (SPM), together with the non-violent political oppositions of the Somali Democratic Movement (SDM), the Somali Democratic Alliance (SDA) and the Somali Manifesto Group (SMG).