thanks...
During an effort to delay an immediate transition to black majority rule, Rhodesia’s predominantly white government issued its own Unilateral Declaration of Independence (UDI) from the United Kingdom on 11 November 1965. The UDI administration initially sought recognition as an autonomous realm within the Commonwealth of Nations, but reconstituted itself as a republic in 1970.
wikipedia,country now Zimbabwe
That’s right. (my ex mother in law was born in Rhodesia)
Pretty safe to say he is identifying himself as a white supremacist with those two flags.