Health workers in Sierra Leone began combing the streets of the capital Freetown for Ebola patients on Wednesday, moving house-to-house as the government launched a major operation to contain infection in West Africa's worst-hit country.
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The United States is planning to restore diplomatic relations with Cuba more than 50 years after they were severed, a major policy shift after decades of hostile ties with the communist-ruled island.
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A man lights candles to mourn the victims from the Army Public School in Peshawar, which was attack by Taliban gunmen, in Karachi, December 16, 2014. REUTERS/Akhtar Soomro
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