Independent Barbados
Who & why: Barbados becomes independent from Britain on 30 November 1966, ending 339 unbroken years of colonial rule. On the 55th anniversary of that independence, 30 November 2021, Barbados becomes a republic — a Barbadian president, Dame Sandra Mason, replaces Queen Elizabeth II as head of state. It is a real and recent constitutional change, but not a change of flag: the same banner adopted in 1966 still flies over the republic today.
What it represents: two ultramarine bands (sea and sky) flank a central gold band (the island's sand), with a black “broken trident” centered on the gold — the trident head kept, its shaft deliberately shortened, symbolizing Barbados's break from its colonial past. The trident itself references the Poseidon-adjacent badge carried on the old colonial ensign, reclaimed here as an independence symbol rather than a colonial one.