Add Yahoo as a preferred source to see more of our stories on Google. The Jolly Roger of the Straw Hat Pirates is flown during a protest in Rome. Vincenzo Nuzzolese/SOPA Images/LightRocket via Getty ...

JOHANNESBURG, South Africa — Gen Z-led protests are making waves from Africa to Asia, and while the issues spurring them are different, the symbol they're using is the same: a grinning skull and ...