Соответствующая норма
Egypt
Practice Relating to Rule 146. Reprisals against Protected Persons
Section A. Captured combatants and prisoners of war
In its written statement submitted to the ICJ in the Nuclear Weapons case in 1995, Egypt stated: “Reprisals are prohibited against … prisoners of war … The prohibition applies in respect of all weapons. In consequence, they (i.e. protected persons and objects) can never become targets of any attack, including nuclear attacks.” 
Egypt, Written statement submitted to the ICJ, Nuclear Weapons case, 20 June 1995, § 46.
In its written comments on other written statements submitted to the ICJ in the Nuclear Weapons case in 1995, Egypt stated:
Reprisals are prohibited against protected persons and objects according to the Geneva Conventions of 1949 and their additional Protocols. This prohibition of reprisal is absolute and applies to the use of all weapons. In consequence, the protected persons and objects can never become targets of any attack, including nuclear attacks. The provisions of the Conventions and the Protocols carrying this prohibition of reprisals against protected persons and objects are considered declaratory of customary law. 
Egypt, Written comments submitted to the ICJ, Nuclear Weapons case, September 1995, § 43.