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9. Narrow streets of cobblestone.
12. When my eyes were stabbed by the flash of a neon light,
- Brussels started reopening schools and the Metro Wednesday after a four-day security lockdown. The city remains on the highest terrorism alert. ›
- The second pilot who was ejected from the downed Russian warplane near Syria's border Tuesday is alive and has returned to base, Russian officials say. ›
- And it's been 100 years since the anniversary of Albert Einstein's general theory of relativity. ›