File photo of vehicles as they drive past the expressway in Cavite, south of Manila December 7, 2011. REUTERS/Cheryl Ravelo

File photo of vehicles as they drive past the expressway in Cavite, south of Manila December 7, 2011. REUTERS/Cheryl Ravelo

File photo of vehicles as they drive past the expressway in Cavite, south of Manila December 7, 2011. REUTERS/Cheryl Ravelo

August 23, 2016 5:22 AM (UTC+8)