Japan is considering holding the second summit of the Asia Zero Emission Community, a multilateral forum focused on decarbonization efforts in Southeast Asia, in Laos in October when leaders from ASEAN and its partner countries gather for a series of meetings, a government source said Sunday. Japan aims to reach an agreement with other AZEC participants — nine members of the Association of Southeast Asian Nations and Australia — at the contemplated summit to establish a detailed plan for accelerating decarbonization in Asia over the next decade, according to source. The first summit of the f…