Hopes for political change in Venezuela were dashed just hours after polls closed when the National Electoral Council declared that Nicholás Maduro had been elected to a third term as president.
Pope Francis has designated the provincial city of Santiago del Estero as Argentina's primatial see in a move described by Catholic leaders as a historic "reparation" and a reflection of his preference for putting the peripheries at the center of church attention.
The most controversial blocks for exploration are located offshore at the mouth of the Amazon River basin. Petrobras, a government-controlled oil company, is pushing to begin preliminary drilling in search of new oil reserves.