Russia, US strike deal, swapping ballerina for tech smuggler / American ballerina released from Russia in prisoner exchange: Rubio / Michaela Mabinty DePrince, trailblazing ballerina, dies at 29 / What led a former ballerina to fatally shoot her husband? / American ballerina jailed for 12 years in Russian penal colony for giving PS40 to Ukrainian charity / American ballerina left out of Russia prisoner swap pleads guilty to treason: report / A former ballerina is accused of murdering her husband. Here's what to know. / Ex-ballerina convicted of manslaughter in high-profile 'Black Swan murder' case / 'If you slip, it hurts your soul': the ballerina who asked a sports psychologist for coaching / How a ballerina is helping research into MS