We have often discussed the appalling conflict in Sudan - the greatest humanitarian crisis on the planet at this moment in time. Millions of people are displaced and hundreds of thousands have been killed. It is a situation that continues to escalate, particularly now in the Kordofan and Blue Nile states. There is a need to address the humanitarian crisis and to ensure the protection of civilians and humanitarian workers. Ultimately, what is required also is pressure to ensure that the ongoing flow of weapons, whic…