People with thinking skills, (unlike the clown we have in office), understand that when you send your best military equipment to the most corrupt nation on the planet, (next to ours), it ends up very quickly becoming public knowledge, shared with your mortal enemies and then widely available.
Its older versions of the Leopard tank, many of them are currently in storage. Poland for instance is replacing the Leopard tanks it owns, with South Korean tanks(Black Panther K2 model) and new US Abrams tanks.
Poland to buy hundreds of South Korean tanks, howitzers after sending arms to Ukraine
https://www.cnn.com/2022/07/27/asia/south-korea-poland-tanks-howitzer-ukraine-intl-hnk-ml/index.html