Homes and Property | Home PageAldi wades into supermarket warSteve Hawkes|Evening Standard13 April 2012GERMAN discount supermarket group Aldi is planning a £500m stores push in Britain.The ninth-largest retailer in Europe, it wants to open up to 200 more stores here over the next five years in a move that is almost certain to intensify the cut-throat price war in the market.Aldi has won a huge share of the German market and made its name by selling a small range of goods - around 800 compared with 30,000 at Tesco - for a third of the price of its rivals.The group is run by the fiercely-private Albrecht brothers, Karl and Theo, whose mother founded the chain from a single corner store at the end of the Second World War. They regularly make the Forbes Rich List.Despite registering £16bn in sales worldwide last year, Aldi has so far failed to make a big impact in Britain, where it has just 278 stores. Discounters make up just 3.4% of the UK market.Aldi has been reviewing its range in the past four years and relocating stores to more-affluent areas in a bid to grab more shoppers.But it faces a struggle to achieve this, given the fierce competition between Tesco and Asda that has already hit ailing rivals such as Iceland.MORE ABOUTALDIForbes MagazineSupermarketsTesco