A video appears to show a British-built Challenger 2 tank in Ukraine with an extra piece of armor added to protect a weak spot.
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So Ukraine already has numerous Challenger 2 tanks, Leopard 2 tanks bit why haven't I seen them in action in videos? - Quora
British Challenger 2 tank destroyed in combat for first time, Ukraine footage shows, Ukraine
Explained: Meet the mighty Challenger 2 tank, by Ministry of Defence, Voices Of The Armed Forces
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