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Since the mid-1980s, UNICEF has played a key role in advocating and securing the release of children from armed forces and other combatant groups in one of these countries. (Hint: there are 14 answers).
What is Afghanistan, Angola, Burundi, Colombia, the Democratic Republic of the Congo, Guinea-Bissau, Liberia, Mozambique, Rwanda, Sierra Leone, Somalia, Sri Lanka, Sudan or Uganda