Flag of Trinidad and Tobago
The flag of Trinidad and Tobago was adopted upon independence from the United Kingdom on 31 August 1962. Designed by Carlisle Chang (1921–2001), the flag of Trinidad and Tobago was chosen by the independence committee of 1962. Red, black and white symbolise fire, earth and water.
Trinidadian flags flying at the University of the West Indies in Saint Augustine, Trinidad and Tobago
The flag of Trinidad and Tobago flying at the San Fernando Hill, San Fernando in July 2009.
The flag of Tanzania consists of a Gold-edged black diagonal band, divided diagonally from the lower hoist-side corner, with a green upper triangle and light blue lower triangle. Adopted in 1964 to replace the individual flags of Tanganyika and Zanzibar, it has been the flag of the United Republic of Tanzania since the two states merged that year. The design of the present flag incorporates the elements from the two former flags. It is one of a relatively small number of national flags incorporating a diagonal line, with other examples including the DR Congo, Republic of the Congo, Namibia, Trinidad and Tobago and Brunei.
Tanzanian flag at the University of Dar es Salaam
Mountaineer Alex Nyirenda atop Uhuru Peak with Tanganyika flag, on a Tanganyika stamp