Many thanks to subscriber Mike Fisher for suggesting this fascinating topic!The Royal Navy lost several warships to air attack during the 1982 Falklands War. One, the destroyer HMS Coventry, sank in relatively shallow water, and London feared the Soviets might try and strip the wreck of top secret equipment and documents. A daring underwater salvage mission was put together using a team of Royal Navy clearance divers to retrieve the classified material first codenamed Operation Blackleg. It was a very risky and dangerous mission under very difficult circumstances.Dr. Mark Felton FRHistS, FRSA, is a well-known British historian, the author of 22 non-fiction books, including bestsellers ‘Zero Night’ and ‘Castle of the Eagles’, both currently being developed into movies in Hollywood. In addition to writing, Mark also appears regularly in television documentaries around the world, including on The History Channel, Netflix, National Geographic, Quest, American Heroes Channel and RMC Decouverte. His books have formed the background to several TV and radio documentaries. More information about Mark can be found at: https://en.wikipedia.org/wiki/Mark_Fe…