CONAKRY - The U.S. Ambassador to the United Nations, Samantha Power, arrived in Guinea's capital Conakry on Sunday on a mission to see first hand how the global response is failing to stop the deadly spread of Ebola in West Africa.
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RIO DE JANEIRO - Brazilians vote on Sunday in a bitterly-contested election that pits a leftist president with strong support among the poor against a centrist senator who is promising pro-business policies to jumpstart a stagnant economy.
TUNIS - Tunisians voted on Sunday in parliamentary elections that bring full democracy finally within their reach, four years after their uprising cast out autocrat Zine El-Abidine Ben Ali.