Explainers

  • Quantum computing, once the realm of science fiction, could bring massive economic gains. But it also threatens to upend national security, and governments are racing to prepare.
  • The Iran-backed Shiite militia was considered the most powerful non-state group in the Middle East, but an Israeli military campaign against Hezbollah in 2024 has considerably weakened it.
  • The General Assembly hosts a much-watched debate of world leaders annually. Its 2024 meeting is expected to emphasize climate change, the Sustainable Development Goals, and the wars in the Gaza Strip and Ukraine.
  • The United Nations’ ambitious development agenda aims to protect people and the planet via seventeen goals. But experts say governments aren’t doing enough to implement them.
  • The CHIPS and Science Act seeks to revitalize the U.S. semiconductor industry amid growing fears of a China-Taiwan conflict. Where is the money going, and how is the effort playing out?
  • The fracking boom has transformed the United States into the world’s leading producer of oil and gas. With presidential candidates Harris and Trump clashing on climate and energy policy, the practice is once again in the spotlight.
  • The island’s proximity to Asia makes it a critical outpost for the U.S. military and a potential hub in the event of regional conflict.
  • U.S. President Joe Biden is reportedly planning to block the Japanese takeover of U.S. Steel, raising questions about the administration’s economic and foreign policy priorities.  
  • Steven A. Cook, Eni Enrico Mattei senior fellow for Middle East and Africa studies at CFR, and Amy Hawthorne, independent consultant on the Middle East, sit down with James M. Lindsay to discuss the widening war in the Middle East and the challenges it poses for the United States. This episode is the fourth in a special TPI series on the U.S. 2024 presidential election and is supported by the Carnegie Corporation of New York.
  • Hostilities between Iran and Israel reach a new level after Israel’s ground invasion in southern Lebanon and the latest Iranian missile attack on Israel; U.S. Vice President Kamala Harris and former President Donald Trump hold separate town halls to reach undecided Hispanic voters; U.S. President Joe Biden heads to Germany to shore up military support for Ukraine; and Norway considers building a fence on its border with Russia.
  • The United States national debt is rising to levels not seen since World War II. Many economists say Washington is on an unsustainable track, but no one knows when it will pass the point of crisis. What is at risk if U.S. debt continues to grow?
  • 2023 was a tumultuous year, marked by violent conflicts, democratic erosion, and record-high temperatures. This year, experts at the Council on Foreign Relations, along with visiting world leaders and thinkers, unpacked these issues and more. Join CFR’s director of studies, Jim Lindsay, in looking back at his list of the ten most impactful events of the year.  
  • Taiwan's relationship with the United States, China, and the rest of the world has a complex history that informs why the island is so consequential to today's geopolitics. To better understand these dynamics, David Sacks, CFR's fellow for Asia studies, answers questions about Taiwan's history and its significance to diplomacy in East Asia. For more on the relationship between the United States, China, and Taiwan, check out the Council on Foreign Relations–sponsored Independent Task Force, "U.S.-Taiwan Relations in a New Era". cfr.org/us-taiwan
  • Artificial Intelligence (AI) could transform economies, politics, and everyday life. Some experts believe this increasingly powerful technology could lead to amazing advances and prosperity. Yet, many tech and industry leaders are warning that AI poses substantial risks, and they are calling for a moratorium on AI research so that safety measures can be established. But amid mounting great-power competition, it’s unclear whether national governments will be able to coordinate on regulating this technology that offers so many economic and strategic opportunities.
  • Since the end of World War II, nuclear weapons have threatened international relations. The Cold War produced stalemates that seemed to reduce the threat of nuclear conflict, but several countries’ more recent acquisitions of nuclear weapons have brought the world into a dangerous new era of nuclear uncertainty. With nuclear tensions on the rise once again, what lies ahead for nuclear diplomacy?  
  • The quadrennial U.S. presidential nominating conventions often focus on domestic themes. But they have at times been flavored by global economic concerns and national security threats, offering competing Democratic and Republican visions about the United States’ role in the world. In the 2024 race, Republican nominee, former President Donald Trump, and his challenger, Vice President Kamala Harris, are projecting starkly different worldviews.
  • The International Olympic Committee says the games are not meant to be political. But governments and athletes have frequently used the Olympics to make statements through boycotts and protests.
  • The United States and China have one of the world’s most important and complex bilateral relationships. Since 1949, the countries have experienced periods of both tension and cooperation over issues including trade, climate change, and Taiwan.
  • Disputes over overlapping exclusive economic zones in the South China Sea have intensified in recent decades, while the territorial row over the Senkaku/Diaoyu Islands in the East China Sea dates back to the nineteenth century.