Sir Humphrey on Twitter: "Given the heatwave in the UK, is it time that the Armed Forces adopted tropical uniform as 'summer rig' in the UK? In a warmer climate, would it
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Oyal Thai Navy Petty Officers in Summer White Uniform Hold M16 Rifles with Bayonets on Board Ship Editorial Stock Image - Image of defence, navy: 119611794
![Royal Canadian Navy on Twitter: "No, this is not a costume change. 🎭 Formerly known as the No. 3 (Service) Dress — White trousers and white oxfords can be worn by #WeTheNavy Royal Canadian Navy on Twitter: "No, this is not a costume change. 🎭 Formerly known as the No. 3 (Service) Dress — White trousers and white oxfords can be worn by #WeTheNavy](https://pbs.twimg.com/media/E3mssPaX0AEnDpU.jpg:large)