One fictional student in the 40-page comic book describes China as a bully and another says Beijing's "behavior is outrageous."

The Philippines said on Saturday it has suspended a scientific survey in the South China Sea after two of its fisheries vessels faced "harassment" and aggressive behaviour from China's coast guard and navy.

As Jakarta deepens military and coastguard cooperation while rejecting Beijing's sweeping claims, can it maintain a precarious equilibrium? Indonesia is walking a fine line between bolstering ties with Beijing and preserving its long-standing non-aligned stance.