Ethnic tensions created during colonial occupation also resulted in discriminatory policies being adopted in newly independent African nations, such as Uganda under Idi Amin which banned Asians from Uganda, thus creating a mass exodus of the (largely Gujarati[17][18]) Asian community of Uganda. Such ethnically driven border control policies took forms ranging from anti-Asian sentiment in East Africa to Apartheid policies in South Africa and Namibia (then known as Southwest Africa under South African rule) which creates bantustans[lower-alpha 7] and pass laws[lower-alpha 8] to segregate and impose border controls against non-whites, and encouraged immigration of whites at the expense of Blacks as well as Indians and other Asians. Whilst border control in Europe and east of the Pacific have tightened over time,[3] they have largely been liberalised in Africa, from Yoweri Museveni’s reversal of Idi Amin’s anti-Asian border controls[lower-alpha 9] to the fall of Apartheid (and thus racialised border controls) in South Africa.