The Leopard 2 is a German main battle tank built by the German company Krauss-Maffei-Wegmann. It first entered service in 1979. Its different versions have served in the armed forces of Germany and ten other European countries, as well as non-European countries. The Leopard 2A6 includes a longer L55 gun, an auxiliary engine, improved mine protection and an air-conditioning system. The German Army is upgrading 225 2A5 tanks to 2A6 configuration, the first of which was delivered in March 2001.

The Leopard 2 A6 is protected by third generation composite armor, with the additional reinforcement to the turret frontal and lateral armor with externally mounted add-on armor modules. In the event of weapon penetration through the armour, a spall liner reduces the number of fragments and narrows the fragment cone. The spall liner also provides noise and thermal insulation. The reinforcement provides protection against multiple strike, kinetic energy rounds and shaped charges.

The Leopard 2 first saw combat in Kosovo with the German Army and has also seen action in Afghanistan with the Danish and Canadian ISAF forces.