WikiLeaks’ cables on North Korea’s missile sales to Iran have raised new concerns about the country’s proliferation activities. Expert Jeffrey Lewis says Pyongyang’s procurement networks pose the big…

Gary Samore, an arms control official in the Clinton National Security Council and CFR’s director of studies, says it remains a mystery whether Syria was working with North Korea to receive nuclear t…

David Albright, a well-known expert on Iran’s nuclear program, who a few months ago was somewhat optimistic that a diplomatic solution could be found to halt Iran’s nuclear program, has become increa…

Michael Krepon, a well-known expert on South Asia and nuclear nonproliferation, says that the U.S.-India nuclear agreement is likely to weaken efforts at strengthening nonproliferation of nuclear wea…