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

In general, passports are only red, green, blue, or black, according to Hrant Boghossian, the vice president of marketing at the financial advisory firm Arton Capital, which runs the interactive ...

The European Commission Monday took decisive steps towards the creation of a “green” or “vaccine passport” through a pilot test for what is viewed as the new normal. “The testing phase ...