Arms-control bureaucrats at the United Nations and dozens of allied NGOs (that's non-governmental organizations in non-bureaucratic lingo) have been busy for two decades talking and negotiating among themselves to produce an international treaty regulating the sale of small arms. A U.N. resolution adopted in October calls upon member nations to negotiate the matter and finish writing a treaty by 2012. The United States voted for the resolution, which was adopted almost unanimously.President Bush, for all his mistakes and miscalculations, never allowed his U.N. representatives to participate in such negotiations. But Obama and Secretary of State Hillary Clinton reversed course and agreed to join the negotiations.