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Here are 10 of the biggest news stories from around the globe today, October 19, 2026: 1. Putin Proposes Trilateral Peace Summit with Trump and Xi Russian President Vladimir Putin has proposed a three-way summit next month with U.S. President Donald Trump and Chinese President Xi Jinping to negotiate a resolution to the Ukraine conflict. The proposal, reported by The Wall Street Journal, has s

The debate over whether open-source (and "open-weight") AI is safer or riskier than closed (proprietary/API-only) AI is one of the most critical and complex discussions in modern technology. Ultimately, neither approach is inherently "safer." Instead, closed and open AI models represent two completely different threat models. They are optimized to protect against different types of harm. To un