Global Headlines: Summit Pledges on AI, Tensions in South China Sea, and Chile's Constitutional Vote

Here are the major international stories for December 5, 2025. World leaders have made a new commitment to manage artificial intelligence (AI). At a global summit, they agreed to create safety standards for the most powerful AI systems. Their goal is to reduce risks like cyberattacks and disinformation while supporting innovation. In the South China Sea, diplomatic tensions have increased. A regional nation accused a neighboring coast guard of "dangerous maneuvers" near a disputed reef. This latest incident raises concerns about potential conflict in the strategically important waters. Chileans are voting on a proposed new constitution. This is the country's second attempt in two years to replace its current charter. The vote follows years of debate over social rights and the structure of government. Meanwhile, rescue teams in South Asia continue searching for survivors after a powerful landslide. The disaster has buried multiple villages, and heavy rain is complicating the operation. The number of casualties is not yet confirmed. Finally, energy markets are reacting to a major production cut announced by OPEC+. The group of oil-exporting countries agreed to reduce output further in early 2026. Analysts say the move aims to support global oil prices.