Соответствующая норма
Colombia
Practice Relating to Rule 10. Civilian Objects’ Loss of Protection from Attack
Colombia’s Instructors’ Manual (1999) states: “Objects which are normally civilian can, depending on the military situation, be converted into military objectives (for example a house or a bridge used for tactical purposes by the defender and therefore liable to attack).” 
Colombia, Derechos Humanos & Derecho Internacional Humanitario – Manual de Instrucción de la Guía de Conducta para el Soldado e Infante de Marina, Ministerio de Defensa Nacional, Oficina de Derechos Humanos, Fuerzas Militares de Colombia, Santafé de Bogotá, 1999, p. 16.
Colombia’s Operational Law Manual (2009) states:
4. Rules of engagement
c. Definitions
(i) Definitions for rules of engagement for land combat …
- Military objective: An object which by its nature, location, purpose or use makes an effective contribution to the military action or whose partial or total destruction, capture or neutralization offers, in the circumstances ruling at the time, a definite military advantage.
- Protected objects: All civilian objects are protected … as long as they have not been previously defined as military objectives. 
Colombia, Manual de Derecho Operacional Manual FF.MM. 3-41 Público, Primera Edición 2009, Comando General de las Fuerzas Militares, aprobado por el Comandante General de las Fuerzas Armadas por Disposición Número 056, 7 December 2009, pp. 103 and 107–108.
The Report on the Practice of Colombia refers to a decision of the Council of State which considered that when civilian means of transportation are used by combatants they become military objectives. 
Report on the Practice of Colombia, 1998, Chapter 1.3, referring to Council of State, Administrative Case No. 7013, Judgment, 13 December 1993.
Colombia’s Instructors’ Manual (1999) states: “In case of doubt all objects which are normally dedicated to civilian purposes must be considered civilian.” 
Colombia, Derechos Humanos & Derecho Internacional Humanitario – Manual de Instrucción de la Guía de Conducta para el Soldado e Infante de Marina, Ministerio de Defensa Nacional, Oficina de Derechos Humanos, Fuerzas Militares de Colombia, Santafé de Bogotá, 1999, p. 16.