In western Ethiopia, dozens of children are still missing after a cross-border raid last month.
Two hundred people were killed and 133 children abducted in the attacks.
50 of the children have been released.
The attackers came from South Sudan but they have not been identified.
The Ethiopian government doesn't rule out a cross-border military operation to free the children. Al Jazeera's Charles Stratford reports from near the Ethiopian - South Sudan border.
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