Now there are still some remaining issues for AEC 2025 (a blueprint setting out strategic measures), including the delays in trade liberalisation ..., (5) ___________ requires further coopera

Now there are still some remaining issues for AEC 2025 (a blueprint setting out strategic measures), including the delays in trade liberalisation in services, elimination of non-tariff barriers and trade facilitation, (5) ___________ requires further cooperation between ASEAN governments in years to come.