History of the Netherlands The post-war years saw rapid economic recovery (helped by the American Marshall Plan), followed by the introduction of a welfare state during an era of peace and prosperity. The Netherlands formed a new economic alliance with Belgium and Luxembourg, the Benelux, and all three became founding members of the European Union and NATO. In recent decades, the Dutch economy has been closely linked to that of Germany, and is highly prosperous. The four countries adopted the Euro on 1 January 2002, along with eight other EU member states. The prehistory of the area that is now the Netherlands was largely
History of Luxembourg the Luxembourgish population joined the Belgian revolution against Dutch rule. Except for the fortress and its immediate vicinity, Luxembourg was considered a province of the new Belgian state from 1830 to 1839. By the Treaty of London in 1839, the status of the grand duchy became fully sovereign and in personal union to the king of the Netherlands. In turn, the predominantly Oil-speaking geographically larger western part of the duchy was ceded to Belgium as the province de Luxembourg. This loss left the Grand Duchy of Luxembourg a predominantly German state, although French cultural influence remained strong. The loss of