The UN General Assembly begins its seventy-ninth high-level debate amid questions about its limited role in resolving major conflicts in Ukraine and the Middle East; fears of a wider regional war grow as Hezbollah vows retaliation against Israel after thousands of pagers exploded across Lebanon; U.S. President Joe Biden hosts the leaders of the Quad in Wilmington, Delaware, to strengthen coordination in the Indo-Pacific region; and Russia seeks to add 180,000 troops to its army.   Mentioned on the Podcast   A Conversation With U.S. Ambassador to the United Nations Linda Thomas-Greenfield, Council on Foreign Relations   Ronen Bergman, Sheera Frenkel, and Hwaida Saad, “How Israel Built a Modern-Day Trojan Horse: Exploding Pagers,” New York Times   Natalie Caloca and Paul B. Stares, “Security Challenges Cloud UN’s Summit of the Future”, CFR.org   For an episode transcript and show notes, visit The World Next Week at: https://www.cfr.org/podcasts/twnw/un-meets-tense-times-pager-explosions-rattle-hezbollah-bidens-last-quad-summit-and-more