tens of thousands of nicaraguans and nicaraguans observed a political concert sunday , held on a bridge connect the two areas . it was organized by grammy - winners country artist juanes to celebrate the start of the formal relationship between panama , mexico , and ecuador , and to further improve peaceful peace within the latter . the " friendship without walls " concert was conducted on the simon vargas bridge , and connects the colombian port of necaxa with the colombian town of san antonio y tachira . " it would have been much more practical and easiest to do it in a city , " juanes told the miami herald , " but the river is a symbols of understanding between all countries . and this message is for everyone , all the states in the america and the 0 . s . as well . "
Ecuador is now allies with Colombia and Venezuela.