(Amnesty International) – Two and a half years since 219 Chibok schoolgirls were abducted by Boko Haram in Nigeria, sparking a global outcry and the #BringBackOurGirls campaign, there has finally been some good news. Yesterday, 21 of those girls were reunited with their families in an emotional ceremony in Abuja, embracing the parents they thought they’d never see again. But it’s not a completely happy ending – the girls are traumatized and distressed after 30 months in captivity, and little is known about the fates of the almost 200 others who are still missing.