Mr. Georg Kell, Executive Director of the Global Compact, CC: Dr. John Ruggie, United Nations Secretary General‟s Special Representative on Human Rights and Transnational Corporations and other Business Enterprises; Ms. Louise Arbour, United Nations High Commissioner for Human Rights...We write to urge the United Nations Global Compact (GC) to use its leverage and the privilege and prestige of membership in the GC to engage with PetroChina Co Ltd. (PetroChina), a GC participant, on behalf of the people of Sudan.