Sudan's decision to kick out top United Nations envoy Jan Pronk came as no big surprise to many aid workers in Darfur who complain of regular harassment from the government.
They say Sudan's intimidation tactics towards Pronk echo some of the problems non-governmental organisations (NGOs) have faced.
Aid workers I've spoken to say persistent harassment has been hampering aid efforts throughout the region, compounding the suffering of millions of displaced Darfuris.
Pronk was forced to leave after Sudan accused him of trying to "wage psychological war against the armed forces" through remarks in his personal blog.
"Jan Pronk has always been a thorn in the Sudanese government's side because he tells people in the international community what is really going on in Darfur," the operations director of a major aid agency told me. Read more >>>