Corrections

• The January/February 2010 article “OPCW Chiefs Ponder Chemical Arms Deadlines” misstated the date of the decision by the Council of the European Union to approve a voluntary contribution of 2.1 million euros to the Organization for the Prohibition of Chemical Weapons. The decision was made by EU foreign ministers July 27, and the project became operational Nov. 6. 

• The December 2009 article “German Nuclear Stance Stirs Debate” misstated the date of Germany’s Sept. 27 national election.