distributed within Belgium by the CNSA. A number of smaller relief organisations affiliated to other neutral countries also worked within occupied Belgium. The CNSA became a major part of everyday life and culture in occupied Belgium. The organisation fulfilled much of the day-to-day running of a welfare system and generally prevented famine, although food and material shortages were extremely common throughout the occupation. At its height, the CNSA had more than 125,000 agents and distributors across the country. Historians have described the CNSA itself, with its central committee and local networks across the country, as paralleling the actions of the official Belgian government in peacetime. In the eyes of contemporaries, the CNSA became a symbol of national unity and of passive resistance. Economic life At the start of the war, the Belgian government hurriedly removed silver coins from circulation and replaced them with banknotes. With the German occupation, these banknotes remained legal and their production continued. To offset the costs of occupation, the German administration demanded regular "war contributions" of 35 million Belgian francs each month. The contribution considerably exceeded Belgium's pre-war tax income and so, in order to pay it, Belgian banks used new paper money to buy bonds. The excessive printing of money, coupled with large amounts of German money brought into the country by soldiers, led to considerable inflation. The Germans also artificially fixed the exchange rate between the German mark and the Belgian franc to benefit their own economy at a ratio of 1:1.25. To cope with the economic conditions, large numbers of individual communes and regions began to print and issue their own money, known as Necessity Money (monnaie de nécessité), which could be used locally. Fiscal chaos, coupled with problems of transportation and the requisition of metal led to a general economic collapse as factories ran out of raw materials and laid off workers. The crisis especially afflicted Belgium's large manufacturing industries. As raw material usually imported from abroad dried up, more firms laid off workers. Unemployment became a major problem and increased reliance on charity distributed by civil institutions and organisations. As many as 650,000 people were unemployed between 1915 and 1918. The German authorities used the crisis to loot industrial machinery from Belgian factories, which was either sent to Germany intact or melted down. The policy escalated after the end of the German policy of deportation in 1917 which later created major