Nigeria must avoid harming the Chibok girls in its reported bombardment of a forest hideout used by the Boko Haram militants who seized them, parents and activists said on Thursday.
More than 200 schoolgirls were abducted from Chibok in 2014, and 106 have been found or freed. One more girl was found last month and 100 are still believed to be in captivity.
Some girls were reported to be killed or injured in previous attacks on the militants' stronghold and the resumption of bombing by Nigeria's military has raised fears of new injuries.