In 1757, Robert Clive had raised the 1st Regiment of the Bengal Native Infantry of which two companies were grenadier companies, however, no regiments of grenadiers were formed from the Bengal Army until a battalion was formed in 1779.
By now British sentiment was in favoured of amalgamating their own colonies and the Boer republics into one union, with the primary purpose of gaining possession of the Transvaal gold mines. The Premier of the Cape Colony, Sir Cecil Rhodes, first tried to achieve this union through a putsch that failed due to wariness on the part of Paul Kruger, President of the Boer Republic.
The purpose of the berlin wall was... Russia was communist and wanted to spread their communist ideas. So after russia and the U.S. split germany, a wall was put up over night by the russians to prevent people from leaving the east side.