evidence: Hundreds of people took to the streets of Wadi Halfa in Sudan’s Northern State today, to protest a decision to move the Customs post at Argeen to the city of Dongola, about 450 kilometres upstream. Wadi Halfa lies on the banks of Lake Nubia, which runs into Lake Nasser on the Sudan-Egypt border. The customs post at Argeen on the lake’s opposite bank has traditionally been an important source of revenue and employment for the city. Over the past years, roads have been improved on both sides of the border to facilitate crossings.