Denis Sassou-Nguesso vs Mohamed Farrah Aidid

Denis Sassou-Nguesso, a military officer, became President of the People's Republic of the Congo after a coup that ousted President Joachim Yhombi-Opango. He led the Congolese Party of Labour (PCT).

Under pressure, Sassou-Nguesso's government introduced multi-party politics, ending the one-party Marxist-Leninist system. A national conference was held in 1991, leading to a transition to civilian rule.

Sassou-Nguesso lost the 1992 presidential election to Pascal Lissouba. This was the first multi-party election in the country since independence, and Sassou-Nguesso peacefully handed over power.

Sassou-Nguesso's militia, backed by Angolan troops, captured Brazzaville, overthrowing President Pascal Lissouba. This ended a four-month civil war and returned Sassou-Nguesso to the presidency.

Sassou-Nguesso won the 2002 presidential election with over 89% of the vote. The election was boycotted by major opposition candidates and criticized as neither free nor fair.

Sassou-Nguesso's government held a constitutional referendum that removed the age limit and two-term limit for the presidency. The change allowed him to run for re-election in 2016 and potentially remain in power.

Mohamed Farrah Aidid's militia shot down two U.S. Black Hawk helicopters and engaged in a prolonged firefight with U.S. Army Rangers and Delta Force in Mogadishu. The battle resulted in 18 American deaths and the eventual withdrawal of U.S. forces from Somalia.

Aidid's forces actively resisted the United Nations Operation in Somalia II (UNOSOM II), attacking Pakistani peacekeepers and ambushing UN convoys. This resistance led to the UN Security Council authorizing his arrest, escalating the conflict.

After the withdrawal of UN and U.S. forces, Mohamed Farrah Aidid declared himself President of Somalia. His claim was not internationally recognized and was contested by other faction leaders, perpetuating the civil war.

Mohamed Farrah Aidid died from wounds sustained during a battle in Mogadishu against rival faction forces. His death led to a power struggle within his clan and the eventual decline of his faction's influence.