http://www.world-psi.org/en/public-services-unions-americas-are-offensive-against-new-international-trade-agreements PSI Asia Pacific regional secretary, Ms Lakshmi Vaidhiyanathan, joined a demonstration at the Plaza de la RevoluciĆ³n, Mexico City with PSI affiliates in Inter-America on 23 April "to oppose of Trans Pacific Partnership (TPP), Trans-Atlantic Trade and Investment Partnership (TTIP), Trade In Services Agreement (TISA) and the Canada Europe Trade Agreement (CETA)"