Beijing warns against flexing of 'gunboat muscles' as US and Philippines begin military drills

A Chinese military official has warned against countries flexing "gunboat muscles", as the Philippines and US begin three weeks of unprecedented joint drills in the South China Sea. The annual Balikatan, or "shoulder-to-shoulder" drills, began on Monday and will run until 10 May. For the first time the exercises will be held beyond the Philippines' territorial waters - 12 nautical miles offshore - and will involve the Philippines coast guard (PCG) in an active role. They will also involve other countries in secondary or observer roles, including Australia and France. This year's drills are the second largest in its history,…