History
The Kivu highlands have long been densely farmed. Before colonial rule they were home to kingdoms and chiefdoms of the Shi around Bukavu, the Nande and Hunde in the north and many smaller groups, with Kinyarwanda-speaking communities living on both sides of what became the Rwandan border. In the 19th century Swahili-Arab traders pushed into Maniema from the east; David Livingstone reached Nyangwe on the Lualaba in 1871 and witnessed a massacre of market-goers by traders' gunmen there.
Under Belgian rule Europeans settled the cool highlands to grow coffee, tea and quinine, Bukavu was built as Costermansville, and Albert National Park, today's Virunga, was created in 1925. The colonial authorities also encouraged Rwandan settlement in Masisi, laying the ground for later disputes over land and citizenship. In 1961 thirteen Italian airmen serving the UN were killed at Kindu.
In 1994, after the genocide in Rwanda, more than a million Hutu refugees, among them soldiers and militiamen responsible for the killing, poured into camps around Goma and Bukavu, where cholera killed thousands. In 1996 a rebellion backed by Rwanda and Uganda broke up the camps and marched on Kinshasa, and in 1998 the Second Congo War began from Goma. Armed groups persisted after 2003. The M23, formed in 2012 by mutinous ex-rebels, briefly took Goma in November 2012, was defeated in 2013 and resurged from late 2021. UN Group of Experts reports have documented Rwandan troops and support for the M23, which Rwanda denies, pointing to the threat of the FDLR, a Rwandan Hutu armed group. In January and February 2025 an M23 offensive brought heavy fighting to Goma and then Bukavu. A US-brokered agreement between the DR Congo and Rwanda was signed in Washington in June 2025, and Qatar-mediated talks between the government and the M23 produced a declaration of principles in Doha in July, but fighting continued across the Kivus.
