From red to black, passports are different colours in different countries but what do they mean and who decides the colours?

From red to black, passports are different colours in different countries but what do they mean and who decides the colours?

James Kabarebe, has said taht Kiswahili is a powerful tool for regional integration, cultural unity, and sustainable development. He said this on Sunday, July 6, as he opened the 4th World Kiswahili ...