Siege of Khartoum currency printed. Outside of the Standard Catalog of World Paper Money for specialized issues, images of the last two types could not be found. The known population of remaining siege of Khartoum notes varies by denomination from the first type 100 piastre note (roughly 1,250 known) to the 50 Egyptian pound note (roughly 12 known). Presumably there are fewer still of the one piaster, second type 100 piastre, and 20 British pound notes. Siege of Khartoum currency Siege of Khartoum currency, an emergency paper money, was issued by Governor-General of the Sudan, British Major-General Charles George Gordon during the Siege of
Khartoum Bridge (finished in October 2007) and the Tuti Bridge that links Khartoum to Tuti Island. In the 21st century, Khartoum developed based on Sudan's oil wealth (although the independence of South Sudan in 2011 affected the economy of Sudan negatively). The center of the city has tree-lined streets. Khartoum has the highest concentration of economic activity in the country. This has changed as major economic developments take place in other parts of the country, like oil exploration in the South, the Giad Industrial Complex in Al Jazirah state and White Nile Sugar Project in Central Sudan, and the Merowe Dam