21. The Blue Nile and White Nile converge at Khartoum. 22. He discovered Lake Victoria and maintained that it was the source of the White Nile . 23. The Pibor flows into the Sobat River, which in turn empties into the White Nile . 24. The White Nile within Sudan has no significant tributaries. 25. A JEM force headed to the Al-Ingaz bridge to cross the White Nile into Khartoum. 26. Turkish Sudan under Khedive Isma'il Pasha sought to expand its control of the White Nile . 27. The White Nile , which rises in Lake Victoria, joins the Blue Nile at Khartoum, Sudan. 28. Situated in a wooded area near the White Nile River, it is over in size. 29. The river is the White Nile , which is also the name of a Sudanese state. 30. While he never climbed this peak, Speke mapped the source of the White Nile in 1862.