Soldiers seized early on Monday local time Gabon’s national broadcaster in an attempted coup in the oil-rich African country, but the government said later in the day that the coup had failed and four of the five plotters had been arrested. Gabon, which lies on the Atlantic Coast in Central Africa, is a member of OPEC. Gabon first became a full member of the organization back in 1975, but terminated its membership in 1995. On July 1, 2016, Gabon re-joined the OPEC group of the oil exporting nations. Gabon’s oil production in November…