The Philippines launched a comic book on Friday in its fight against what it called distorted narratives about maritime rights in the disputed South China Sea, a move which drew criticism from China.

A Philippine security official says China is “pushing us to the wall” with growing aggression in the disputed South China Sea and warned that “all options are on the table” for Manila’s response, including new international lawsuits.

The Philippine government launched a comic book Friday asserting its claims in the disputed South China Sea, amid rising tensions with Beijing over the strategic waterway. China claims most of the South China Sea despite an international tribunal ruling it without basis,