EISIL Electronic Information System for International Law designed to help researchers "easily locate the hightest quality primary materials, authoritative web sites and helpful research guides to international law on the internet.
International Court of Justice (ICJ)
Carnegie Endowment for International Peace
CSIS (Center for Strategic and International Studies
IISS (International Institute for Strategic Studies)
PRS Risk Guide and Service (available through LexisNexis Academic. Click on the Country Information link in the left pane).
SIPRI (Stockholm International Peace Research Institute)