Cecil Rhodes
He became Prime Minister of Cape Colony from 1890 to 1896. He was supported by the Afrikaner Bond in the Cape Colony until he betrayed them by supporting a rebellion against their relatives, the Boers of the South African Republic. He set up the Jameson Raid, led  by his close friend Leander Starr Jameson in 1895. After that the Bond forced him to resign. He supported the Liberal Party and the Irish Parliamentary Party in domestic politics, in the UK.