In his address to the nation on Tuesday, U.S. President Barack Obama laid out a strategy he says will turn the tides in the faltering Afghan war effort. Five experts analyze his approach.

As NATO’s mission continues to redefine itself, four experts discuss what the alliance can do to remain relevant as a force for international peace and security.

Four experts debate whether Obama’s immigration reform plan, including an expanded path to legalization, would help or harm U.S. workers and economic growth.  

Upcoming negotiations are shadowed by Iran’s increasing uranium enrichment capabilities. Four nonproliferation experts provide a path for resolving the intensifying nuclear dispute.

What sort of foreign policy agenda will President Obama’s second term pursue? Asia, trade, and Mideast crisis management must all be in the forefront, say four global experts.