Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. At UN, a World Stage for Disputes Often out of the Spotlight Associated Press UNITED NATIONS - The Middle East. Trade tensions. Iran's nuclear program. Venezuela's power struggle. Civil wars in Syria and Yemen. Familiar flashpoints such as these got plenty of airtime at the U.N. General Assembly's big annual gathering this week. But some leaders used their time on the world stage to highlight international conflicts and disputes that don't usually command the same global attention. A look at some of the less-discussed controversies trying to be heard: Nagorno-Karabakh .