By A Mystery Man Writer
Colchester: Formal 21-gun salute marks Proclamation of the King
Salute state - Wikipedia
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WARFARE Blog: Coréia do Sul lança sistema de artilharia avançado para o Exército Britânico, sistema london wikipedia
At Arlington Cemetery on 1/20, Biden was honored with a 3-gun salute via cannons from the armed forces. But why not the 21-Gun salute that every President before him has received? - Quora
21-gun salute - Wikipedia
Gun salute in York marks proclamation of King - BBC News
Where do all the 21 bullets land in during the Republic Day parade? - Quora
21-Gun Salute – Robson Ranch Pioneer Press