LONDON: At a London sports field, Maya Hassan looks on proudly as about 30 women, almost all Muslim and from ethnic minorities, join a self-defense class she has organized in response to a wave of riots that have seen violent and racist attacks. was, organized. Muslims and immigrants. The 28-year-old martial arts expert said she wants to help women of color learn how to deal with abuse and abuse and build relationships and self-confidence after more than a week of unrest targeting mosques, refugee hotels and police. get to know .