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| Uncertainty reigns in divided Ukraine | | The turmoil in Ukraine has swept aside its president, brought about the release a prominent opposition leader and raised fears the country could break apart. |
| 'Avatar' actor arrested after scuffle | | Actor Sam Worthington, best known for his leading role in the 2009 blockbuster "Avatar," was arrested Sunday after getting into an altercation with a photographer, New York City police said. |
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