what is referred as leopard 2e?
The Leopardo 2E or Leopard 2A6E is a variant of the German Leopard 2 main battle tank, tailored to the requirements of the Spanish army,.
Leopard 2E
The Leopardo 2E or Leopard 2A6E ("E" stands for "España", Spanish for Spain) is a variant of the German Leopard 2 main battle tank, tailored to the requirements of the Spanish army, 
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Leopard 2E [SEP] Introduction
The Leopardo 2E or Leopard 2A6E ("E" stands for "España", Spanish for Spain) is a variant of the German Leopard 2 main battle tank, tailored to the requirements of the Spanish army, which acquired it as part of an armament modernization program named "Programa Coraza", or Program Cuirass. The acquisition program for the Leopard 2E began in 1994, five years after the cancellation of the Lince tank program that culminated in an agreement to transfer 108 Leopard 2A4s to the Spanish army in 1998 and started the local production of the Leopard 2E in December 2003. Despite postponement of production owing to the 2003 merger between Santa Bárbara Sistemas and General Dynamics, and continued fabrication issues between 2006 and 2007, 219 Leopard 2Es have been delivered to the Spanish army.