Wed, 08/09/2023 - 06:58 Tech Insider Ukrainian soldiers work on the gun of a Leopard 1 A5 tank at a Bundeswehr site in Klietz, Germany on May 5, 2023.Klaus-Dietmar Gabbert/picture alliance via Getty Images Tags Military & Defense, News, News UK, Russia, Leopard 2 tank, Tank, Tanks, Ukraine Source An arms dealer says he sold 49 secondhand Leopard 1 tanks to an undisclosed EU …