Vietnam : Vietnamese take to the streets to protest against perceived territorial incursions by China . NEW : North China Sea disputes , backdrop to ASEAN summit in Manila . Vietnam says Chinese fishermen have committed violent attacks on Vietnamese vessels . Chinese fishermen arrested by Philippines authorities in a separate dispute .
NEW : Vietnamese take to the streets to protest against perceived territorial incursions by China . NEW : South China Sea disputes form backdrop to ASEAN summit in Myanmar . Vietnam says Chinese ships have made violent attacks on Vietnamese vessels . Chinese fishermen arrested by Philippines authorities in a separate dispute .