Military history of South Africa during World War II Westminster with its head of state being the British king, the South African Prime Minister on 1 September 1939 was J.B.M. Hertzog – the leader of the pro-Afrikaner and anti-British National Party. The National Party had joined in a unity government with the pro-British South African Party of Jan Smuts in 1934 as the United Party. Hertzog's problem was that South Africa was constitutionally obligated to support Great Britain against Nazi Germany. The Polish-British Common Defence Pact obligated Britain, and in turn its dominions, to help Poland if attacked by the Nazis. When Adolf Hitler's forces attacked Poland on 1
1943 South African general election urbanised Afrikaners had not registered as voters. In addition, the infighting between the various Afrikaner political factions reduced their support during the election. However, this election was the beginning of the rise of DF Malan as the dominant spokesman for Afrikanerdom, which would come to fruition in the 1948 South African general election. There were significant changes to the South African party system, during the 1938-1943 Parliament. The United Party split in 1939, over the issue of South Africa's participation in the Second World War. The Prime Minister since 1924, General J. B. M. Hertzog, advocated neutrality. The then Deputy