Image provided by Venezuela's Vicepresidency shows Venezuelan Vicepresident Jorge Arreaza (C) shakes hands with Argentine Chancellor Hector Timerman (2nd R) and Brazilian Chancellor Mauro Vieira (2nd L) before their meeting on the border issue of Colombia and Venezuela, in Caracas, capital of Venezuela, on Sept. 5, 2015. The Colombian Chancellery announced on Friday that Brazil and Argentina will act as mediators between Colombia and Venezuela to solve their border crisis erupted on Aug. 19 when three Venezuelan army officers were wounded by suspected paramilitary gunmen operating in Colombia, which led to the closure of a major border crossing by Venezuela. (Xinhua/Venezuela's Vicepresidency)
