Last week, Uganda’s president Yoweri Museveni acknowledged that thousands of Ugandan soldiers are fighting on the side of the government in South Sudan’s civil war. Ugandan soldiers are also fighting in Somalia against the extremist group Al Shabab, alongside troops from Kenya, Ethiopia and Burundi. The U.S. Air Force recently airlifted Burundian and Rwandan soldiers to take part in peacekeeping efforts in the Central African Republic. Other African peacekeepers and expeditionary forces are engaged in combat missions in Mali and the Democratic Republic of the Congo, among other war zones. It’s a new age of military intervention by Africans in Africa. And the implications are huge for the entire world. In some ways, the situation is reminiscent of the 1990s and early years of this millennium, when civil wars across the African continent drew in African powers and countries from all over the world. The difference today is that African countries intervene on behalf of embattled neighboring governments, not against them. Supporting rebel groups is out. Only pariah governments like Sudan and Eritrea still engage in the practice.

Soldiers serving with the African Union Mission in Somalia in the town of Buur-Hakba. United Nations/Stuart Price photo

Changes of government One of the most striking developments of Africa’s continental diplomacy over recent years is the new consensus on unconstitutional changes of power. From Mali to South Sudan, military takeover attempts draw universal condemnation. When Capt. Amadou Sanogo and his comrades chased Malian president Amadou Toumani Touré out of power in 2012, the regional organization Economic Community of West African States quickly closed ranks and threatened to embargo the land-locked country—or even stage an invasion to reinstate the government. ECOWAS backed down a bit when Islamist rebel groups in the country’s north made territorial gains and the regional body realized it needed the Malian military to put up a fight. But ECOWAS continued to systematically undermine Sanogo’s position. Today, the former captain is in custody, charged with the killings of counter-revolutionaries during his short reign. On the other side of the continent, South Sudan’s former vice president Riek Machar is experiencing pretty much the same thing now. His supporters weren’t successful in ousting the country’s government, headed by rival Salva Kiir. The regional body Intergovernmental Authority on Development opposed Machar’s bid for power. Ugandan president Museveni led the charge against Machar and even committed his country’s special forces to the fight. Even Sudan, which has a long history of mutual enmity with South Sudan—a young country that gained its independence from the north in 2011—categorically denied any support for Machar’s rebels and even offered to contribute troops to secure the South’s oil fields.

South African troops during an exercise in the Democratic Republic of Congo. United Nations/Sylvain Liechti photo