القاعدة ذات الصلة
Ukraine
Practice Relating to Rule 65. Perfidy
Section E. Simulation of an intention to negotiate under the white flag of truce
Ukraine’s IHL Manual (2004) states that an example of perfidy is “the feigning of an intention to negotiate under a flag of truce”. 
Ukraine, Manual on the Application of IHL Rules, Ministry of Defence, 11 September 2004, § 1.2.44.