WASHINGTON, Sept. 24 (UPI) -- Four former Washington arms control negotiators Thursday hailed the U.N. Security Council's unanimous approval of a nuclear disarmament resolution.

UPI Almanac for Tuesday, Sept. 8, 2009.

WASHINGTON, May 19 (UPI) -- Former Democratic and Republican leaders on national security issues huddled with U.S. President Barack Obama Tuesday to discuss nuclear non-proliferation.

WASHINGTON, Feb. 12 (UPI) -- It is remarkable how unremarkable calls for eliminating nuclear weapons altogether have become. As before, they have elicited push-back from those who believe abolition is unrealistic and dangerous. These rejoinders must be taken seriously, but no one has proposed a safer end-state to our nuclear dilemma.

ALBANY, N.Y., Nov. 14 (UPI) -- Sen. Hillary Clinton, D-N.Y., declined to comment Friday on speculation that she may be President-elect Barack Obama's secretary of state nominee.

WASHINGTON, Nov. 13 (UPI) -- Sen. Hillary Clinton, D-N.Y., is under consideration for secretary of state in President-elect Barack Obama's administration, The Washington Post said Thursday.

WASHINGTON, Oct. 30 (UPI) -- A U.S.-led initiative to relocate and secure at-risk nuclear material faces collapse without the cooperation of the world community, officials say.

VIENNA, Sept. 30 (UPI) -- A new international effort to prevent nuclear materials from falling into terrorists' hands has been launched in Austria, officials say.

UPI Almanac for Monday, Sept. 8, 2008.