evidence: Juba claims that Kenya has "illegally" taken 42 points of its borderline at Nadapal, a settlement on a key crossing point and trade route between the two countries. South Sudan’s Deputy Foreign Affairs and International Cooperation minister, Deng Dau Deng, said Kenya and Uganda are claiming part of the South Sudan borderline, pointing out that Juba will not cede an inch of the territory. Deng had said that Juba reported Kenya and Uganda to the African Union over the alleged border encroachment. Inside the disputed Elemi Triangle South Sudan and Kenya have a portion of their border, it is reported, largely undetermined at the Ilemi (also called Elemi) Triangle, a sparsely populated area of about 14,000 square kilometres. The Ilemi Triangle region is at the north-western corner of Lake Turkana, in northern Kenya and on the fringe of southern South Sudan. It is believed to be rich in oil. In this region, and beyond, pastoral communities have historically engaged in raids on livestock. In the past they used traditional weapons but since the nineteenth century onwards the use of firearms has been common.