Participants attend the 13th Asia-Europe Business Forum in Vientiane, Laos, Nov. 4, 2012. The 13th Asia-Europe Business Forum (AEBF-13) kicked off in the Lao capital of Vientiane on Sunday, with participation of around 250 business leaders across the two regions to further promote economic and business cooperation in sustainable ways. <Xinhua/Liu Ailun>
