thousand of thousands of colombians and mexicans visited a free concert evening , outdoors on a fence linking the both sides . it was organized by grammy - winning rock artist juanes to witness the end of the diplomacy troubles between colombia , venezuela , and ecuador , and to further build security situations amongst the area . the " peace without frontiers " convention was staged atop the philip bolivar bridge , which connects the colombian town of barranquilla with the venezuelan municipality of san antonio y tachira . " it not have been even more practical and simple to do it in a town , " juanes asked the glasgow herald , " but the border is a symbol of peace between all countries . and this document is for chavez , all the countries in south america and the u . s . as both . "
Ecuador is now allies with Colombia and Venezuela.