An young woman holds a poster reading "#Self-defense is not a crime" on a bridge across the Moskva river in Moscow on December 14, 2019, during a protest in support of three Russian sisters who stabbed their father to death in July 2018 after suffering years of beatings and sexual assault. - Investigators said on December 3, 2019 that two sisters who killed their father after years of abuse should face murder charges, in a case highlighting Russia's dire record on domestic violence. (Photo by Dimitar DILKOFF / AFP)