Ivory Coast President Alassane Ouattara has won a fourth term in office after securing a landslide victory in Saturday’s presidential election, according to provisional results announced Monday by the Independent Electoral Commission. The 83-year-old leader received 89.77 percent of the vote, or about 3.75 million ballots, extending his 14-year rule over the West African nation. Ouattara faced four lesser-known challengers after...