High Quality Content by WIKIPEDIA articles! The 6th Infantry Division was first established by Arthur Wellesley, 1st Duke of Wellington for service in the Peninsula War as part of the Anglo-Portuguese Army and was active for most of the period since, including the First World War and the Second World War. The modern division was reformed on 1 February 2008, as a deployable two star Headquarters for service in Afghanistan during Operation Herrick. It was officially reformed with a parade and flag presentation at York on Tuesday 5 August 2008 and then closed in April 2011.