GWANGJU, South Korea (Reuters) - The world economy is recovering moderately but still faces challenges such as the need for medium-term fiscal consolidation, the IMF's First Managing Director, John Lipsky, said on Sunday.

Tattooing, an aggressive and intimidating mixture of endurance and art, is as old as warfare itself. But each generation, and each war, yields its own warrior body art. In Afghanistan, America's longest war, troop tats have matured alongside the culture's growing acceptance of ink.

Agent Reboot Speaker Profile: Kristal Kraft

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Commentary: Welcome to the political fun house

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