…two years for the United Nations to deliver. In July 1995, Gen. Ratko Mladic committed his infamous massacre. A month later, UNPROFOR EFTA_R1_00312057 EFTA01891599 finally intervened. When Annan became secretary-general, the United Nations tried to bolster its peacekeeping efforts. It did better in East Timor, Kosovo and Libya in putting some teeth in the concept of a "responsibility to protect." But the abiding story has been the United Nations' limitations — in dealing with Iraq, the Palestinian issue…