Compared to SWANU, SWAPO's potential for wielding political influence within South West Africa was limited, and it was likelier to accept armed insurrection as the primary means of achieving its goals accordingly. SWAPO leaders also argued that a decision to take up arms against the South Africans would demonstrate their superior commitment to the nationalist cause. This would also distinguish SWAPO from SWANU in the eyes of international supporters as the genuine vanguard of the Namibian independence struggle, and the legitimate recipient of any material assistance that was forthcoming. Modelled after Umkhonto we Sizwe, the armed wing of the African National Congress, the South West African Liberation Army (SWALA) was formed by SWAPO in 1962. The first seven SWALA recruits were sent from Dar Es Salaam to Egypt and the Soviet Union, where they received military instruction. Upon their return they began training guerrillas at a makeshift camp established for housing South West African refugees in Kongwa, Tanzania.