Explainers

  • The U.S. government responds to scores of disasters each year in coordination with foreign, state, and local partners, but more frequent and severe storms, fires, and floods are straining resources.
  • Countries will collectively need to spend trillions of dollars to reach their decarbonization goals and protect the most vulnerable nations from climate disasters, but experts say that current funding levels lag behind what’s required to stave off and adapt to the worst effects of climate change.
  • 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 Amazon Rainforest plays a critical role in global climate health, but accelerating deforestation continues to raise alarm. How are the region’s governments responding?
  • Programs that allow foreign investors to buy residency or citizenship in another country are growing in popularity, but some carry economic and security risks.
  • 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.
  • Liza Tobin, senior director for economy at the Special Competitive Studies Project, and Jake Werner, acting director of the East Asia program at the Quincy Institute for Responsible Statecraft, sit down with James M. Lindsay to discuss the challenges the next president will face navigating relations with China. This episode is the sixth in a special TPI series on the U.S. 2024 presidential election and is supported by the Carnegie Corporation of New York.
  • With the rise of social media, influencers around the world have increasingly taken on the role of newscaster without a traditional media organization behind them. Some say it has democratized journalism, but with the rise of misinformation, influencers who capture massive audiences online also run the risk of spreading false or even harmful information. How much have influencers altered the media landscape?
  • The summit of the BRICS group begins in Russia, the first meeting since formally welcoming Egypt, Ethiopia, Iran, and the United Arab Emirates into the bloc; European leaders discuss migration after a series of calls for speedier deportations and revised asylum processes; Colombia hosts the UN Biodiversity Summit; and Canada expels six Indian diplomats tied to the murder of a Sikh separatist.
  • 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.