Evangelical Christians have been a force in U.S. society dating back to the nineteenth century. But experts say in recent years their influence on U.S. foreign policy has grown, from humanitarian act…

With U.S. forces mired in Iraq, the cost of war has escalated. But some critics decry the manner in which the war is being funded more than the price tag itself.

This publication is now archived. How much has the war in Iraq cost?Congress has so far appropriated about $123 billion for the war in Iraq in addition to the military’s standard operating expenses c…

Estimates of the total long-term economic costs of the Iraq and Afghanistan wars vary wildly and remain hotly disputed among experts.

Backgrounder: Lingering resentment over NATO’s expansion has strained U.S.-Russia relations.