The attack highlights the need for alternative routes.
The Nabucco pipeline, scheduled to start construction in 2010, would ship gas from the Caspian region and the Middle East.
India's epic history on TV, Japan's thriving game arcades, and a game of charades that you can play by yourself.
Paul Theroux retraces his epic railway journey, 30 years later.
Protests have rocked London, Paris, and other cities across the continent this week.
The Central Asian nation throws Borat a counterpunch.