Related Rule
Marshall Islands
Practice Relating to Rule 70. Weapons of a Nature to Cause Superfluous Injury or Unnecessary Suffering
In its written statement submitted to the ICJ in the Nuclear Weapons case in 1995, the Marshall Islands stated: “Any use of nuclear weapons violate the laws of war including the Geneva and Hague Conventions … Such laws prohibit … the causing of unnecessary or aggravated suffering.” 
Marshall Islands, Written statement submitted to the ICJ, Nuclear Weapons case, 22 June 1995, § 5.