opportunity

... Prisoners shall have opportunities for taking physical exercise, including sports and games, and for being out of doors. Sufficient open spaces shall be provided for this purpose in all camps. ...

... The Detaining Power shall accept for distribution as supplementary pay to prisoners of war sums which the Power on which the prisoners depend may forward to them, on condition that the sums to be paid shall be the same for each prisoner of the same category, shall be payable to all prisoners of that category depending on that Power, and shall be placed in their separate accounts, at the earliest opportunity, in accordance with the provisions of Article 64. Such supplementary pay shall not relieve the Detaining Power of any obligation under this Convention. ...

... Before any disciplinary award is pronounced, the accused shall be given precise information regarding the offences of which he is accused, and given an opportunity of explaining his conduct and of defending himself. He shall be permitted, in particular, to call witnesses and to have recourse, if necessary, to the services of a qualified interpreter. The decision shall be announced to the accused prisoner of war and to the prisoners' representative. ...

... No prisoner of war may be convicted without having had an opportunity to present his defence and the assistance of a qualified advocate or counsel. ...