small number of identifiable Hutus unleashed massive killings of Tutsis. In the aftermath of the killings, a group of Hutu intellectuals wrote an open letter to Pierre Buyoya, asking for more representation of the Hutu in the administration. They were arrested and jailed. A few weeks later, Buyoya appointed a new government, with an equal number of Hutu and Tutsi ministers. He appointed Adrien Sibomana (Hutu) as Prime Minister. Buyoya also created a commission to address issues of national unity. In 1992, the government created a new constitution that provided for a multi-party system, but a civil war broke out. An estimated total of 250,000 people died in Burundi from the various conflicts between 1962 and 1993. Since Burundi's independence in 1962, two genocides have taken place in the country: the 1972 mass killings of Hutus by the Tutsi-dominated army, and the mass killings of Tutsis in 1993 by the Hutu majority. Both were described as genocides in the final report of the International Commission of Inquiry for Burundi presented in 2002 to the United Nations Security Council. First attempt at democracy and war between Tutsi National Army and Hutu population In June 1993, Melchior Ndadaye, leader of the Hutu-dominated Front for Democracy in Burundi (FRODEBU), won the first democratic election. He became the first Hutu head of state, leading a pro-Hutu government. Though he attempted to smooth the country's bitter ethnic divide, his reforms antagonised soldiers in the Tutsi-dominated army, and he was assassinated amidst a failed military coup in October 1993, after only three months in office. The ensuing Burundian Civil War (1993–2005) saw persistent violence between Hutu rebels and the Tutsi majority army. It is estimated that some 300,000 people, mostly civilians, were killed in the years following the assassination. In early 1994, the parliament elected Cyprien Ntaryamira (Hutu) to the office of president. He and Juvénal Habyarimana, the president of Rwanda, both Hutus, died together when their aeroplane was shot down in April 1994. More refugees started fleeing to Rwanda. Speaker of Parliament, Sylvestre Ntibantunganya (Hutu), was appointed as president in October 1994. A coalition government involving 12 of the 13 parties was formed. A feared general massacre was averted, but violence broke out. A number of Hutu refugees in Bujumbura, the then-capital, were killed. The mainly Tutsi Union for National Progress withdrew from the government and parliament. In 1996, Pierre Buyoya (Tutsi) again took power