| 1 | The two armies exchanged prisoners. | |
| 2 | They liberated all war prisoners from the concentration camp. | |
| 3 | The enemy brainwashed all its prisoners in special cells. | |
| 4 | He and the other prisoners didn't know if they would ever get out. | |
| 5 | Where they made no concessions, and rightly, was on the matter of the repatriation of prisoners. |