After a Chinese navy destroyer and coast guard vessel collided during an attempt to disrupt a Philippine resupply mission, both sides will likely dig their heels in and heat things up, says S Rajaratnam School of International Studies’ Collin Koh. SINGAPORE: A seemingly standard, rather simple operation to foil a Philippine resupply run in the South China Sea on Aug 11 didn’t work out the way China would have expected. The Philippine Coast Guard went about its routine Kadiwa mission to bring