 Meanwhile, the Secretary-General Kofi Annan was requested to establish an international commission of inquiry to investigate violations of human rights and humanitarian law in Darfur, including genocide, by all parties and to identify the perpetrators.Countries were called upon to provide generous contributions to humanitarian efforts underway in Darfur and Chad.Finally, the Council warned that in the event of non-compliance of the Sudanese government with demands in Resolution 1556 or the current resolution, further measures would be imposed under Article 41 of the United Nations Charter, relating to restrictions against its petroleum sector and travel of government officials.