Related Rule
Croatia
Practice Relating to Rule 65. Perfidy
Section E. Simulation of an intention to negotiate under the white flag of truce
Croatia’s LOAC Compendium (1991) provides that the “perfidious use of distinctive protective signs” is a grave breach and a war crime. 
Croatia, Compendium “Law of Armed Conflicts”, Republic of Croatia, Ministry of Defence, 1991, p. 56.
Croatia’s Commanders’ Manual (1992) states: “It is prohibited to feign a protected status by inviting the confidence of the enemy: misuse of … the flag of truce.” 
Croatia, Basic Rules of the Law of Armed Conflicts – Commanders’ Manual, Republic of Croatia, Ministry of Defence, 1992, § 46.