German Leopard tanks for Ukraine army: German defence company Rheinmetall will supply 14 Leopard 2A4 main battle tanks to Ukraine military that has been engaged in brutal war with Russia since February 2022.  In order to defend Ukraine against Russian attack, the United States of America and its Nato allies have been providing massive military aids worth billions of dollars to Ukraine, mainly long range artillery, protected vehicles which has now included main battle tanks.