Some U.S. analysts recommend a national ID database with biometric cards to identify insurgents in Iraq, but the proposal faces resistance from the U.S. military.

President Obama is generally supportive of the UN mission while raising questions about its effectiveness, but GOP candidate Mitt Romney is harshly critical of the organization.

The UN Security Council is debating how to restrict Iran’s nuclear program. Western states seek a firm statement and the threat of eventual sanctions if Iran does not suspend its uranium enrichment w…