I was disappointed to learn of your government's decision this past Tuesday not to sign the Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on their Destruction (the "Ottawa Treaty"). Anti-personnel mines are a barbaric form of warfare that can continue to kill and to mutilate non-combatants many years after their intended targets have withdrawn. As you know, the United States no longer produces anti-personnel mines. You ought to finish the process by committing never to use them.