 Complete the following phrase:  He returned home in 1861 to be AQMG at Shorncliffe Army Camp but in 1865 was appointed military attache to the embassy at Berlin, a post he held until 1876. During the Austro-Prussian war of 1866 and the Franco-German war of 1870-1 he acted as British military commissioner to the Crown Prince of Prussias army and was present at the battles of Weissenburg, 