Siege of Khartoum support of the Mahdi, and cut the Egyptian traffic on the Nile and the telegraph to Cairo. Communications were not entirely cut, as runners could still get through, but the siege had begun and Khartoum could only rely on its own food stores, which could last five or six months. On 16 March an abortive sortie from Khartoum was launched, which led to the death of 200 Egyptian troops as the combined forces besieging Khartoum grew to over 30,000 men. Through the months of April, May, June, and July, Gordon and the garrison dealt with being cut off as food
Khartoum Resolution eventually opened through the auspices of the Jarring Mission (1967–1973), and secret direct talks also took place between Israel and Jordan, but neither avenue succeeded in achieving a meaningful settlement, setting the stage for a new round of conflict. Khartoum Resolution The Khartoum Resolution of 1 September 1967 was issued at the conclusion of the 1967 Arab League summit convened in the wake of the Six-Day War, in Khartoum, the capital of Sudan. The summit lasted from 29 August to 1 September and was attended by eight Arab heads of state: Egypt, Syria, Jordan, Lebanon, Iraq, Algeria, Kuwait, and Sudan.