Namibian Defence Force  The Namibian Defence Force (NDF) is the military of Namibia. It was created when South West Africa gained full independence from South Africa in 1990. The constitution of Namibia defines the role of the military as ""defending the territory and national interests."" Namibia's military was born from the integration of the formerly belligerent People's Liberation Army of Namibia (PLAN), military wing of the South West African People's Organization, and the South West African Territorial Force (SWATF) – a security arm of the former South African administration. The British formulated the force integration plan and began training the NDF, which consists of five battalions and a small headquarters element. The United Nations Transitional Assistance Group (UNTAG)'s Kenyan infantry battalion remained in Namibia for three months after independence to assist in training the NDF and stabilize the north. Martin Shalli and Charles 'Ho Chi Minh' Namoloh were involved in the negotiations that allowed the Kenyan infantry battalion to remain for that period. The main roles of the Namibian Defence Force are to ensure the sovereignty and territorial integrity of the country by guarding against external aggression, both conventional and unconventional; prevent violation of Namibia's territorial integrity; and provide assistance to civil authorities in guarding and protecting government buildings and key installations as provided in the Defence Act. Defence spending and percentage of GDP included $90 million in 1997/98, 2.6% of GDP. The 73.1 million figure in 2002 was 2.4% of GDP. These figures are almost certainly CIA World Factbook estimates. Major General A W Dennis, CB, OBE (rtd), British Army, previously Director of Military Assistance Overseas, made the following comments on the initial phase in Namibia at a conference in Pretoria, South Africa on 6 August 1992:  You will no doubt recall that the Angola accords were signed in Luanda on 22 December 1988. In November 1989 SWAPO won 57% of the votes in the Namibian General Election and immediately requested the help of a British Military Advisory and Training Team following independence on 21 March 1990. The team, initially 55 strong, was duly deployed on 26 March 1990 and the first leaders cadre, for the 1st and 2nd Battalions, was run from 17 April to 2 June. By 1 July, the 1st Battalion, about 1 000 men strong, accompanied by 5 BMATT Advisors, had deployed to the northern border. By November 1990, only four months later, the 5th Battalion had deployed and in early 1991 the 21st Guards Battalion had also been formed, four staff courses had been run, support weapons and logistics training was well advanced (indeed a logistics battalion deployed as early as July 1990) and an operational test exercise had been conducted.