UN Security Council
1999

3. Stresses the vital role of the United Nations in strengthening international cooperation in combating terrorism and, emphasizes the importance of enhanced coordination among States, international and regional organizations; 4. Calls upon all States to take, inter alia, in the context of such cooperation and coordination, appropriate steps to: - cooperate with each other, particularly through bilateral and multilateral agreements and arrangements, to prevent and suppress terrorist acts, protect their nationals and other persons against terrorist attacks and bring to justice the perpetrators of such acts; - prevent and suppress in their territories through all lawful means the preparation and financing of any acts of terrorism; - deny those who plan, finance or commit terrorist acts safe havens by ensuring their apprehension and prosecution or extradition; - take appropriate measures in conformity with the relevant provisions of national and international law, including international standards of human rights, before granting refugee status, for the purpose of ensuring that the asylum-seeker has not participated in terrorist acts; - exchange information in accordance with international and domestic