Which country became a republic by removing its monarchy in November 2021?

This question identifies a country that transitioned from a monarchy to a republic in November 2021. Barbados officially became a parliamentary republic on November 30, 2021, replacing Queen Elizabeth II as its head of state with its own president. This marked a significant constitutional change for the Caribbean nation.

• Jamaica and Belize remain constitutional monarchies, with the British monarch as their head of state.
• Nepal transitioned to a federal democratic republic much earlier, in 2008, after a long civil conflict and the abolition of its monarchy.