Complex sentence: Cape Colony, Natal Colony, Transvaal Colony and Orange River Colony, as well as the territory formerly part of the Boer republics annexed in 1902, South African Republic and Orange Free State.
Split into simpler sentences: Cape Colony, Natal Colony, Transvaal Colony and Orange River Colony. It included the territories formerly part of the Boer republics annexed in 1902, South African Republic and Orange Free State.