History of the British Army postal service relieve General Gordon in Khartoum. The Army Post Office Corps under the command of Major Sturgeon was despatched to Suakin in support of the expeditionary force raised to relieve General Gordon in Khartoum. They landed at Suakin on 27 March 1885 and established the Base Army Post Office there. Further Field Post Offices were opened at Quarantine Island, the railway terminus and one each with the Headquarters and 2nd Brigade. The mails travelled the same routes as for the Egyptian Campaign of 1882. A daily mail service between Suakin, the Headquarters, Handub and Otao was arranged. Every morning a messenger
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