Related Rule
Colombia
Practice Relating to Rule 106. Conditions for Prisoner-of-War Status
Section C. Situations where combatants cannot distinguish themselves
At the CDDH, Colombia abstained in the vote on Article 42 of the draft Additional Protocol I (now Article 44) because it lacked precision and did not safeguard the civilian population sufficiently. 
Colombia, Statement at the CDDH, Official Records, Vol. VI, CDDH/SR.41, 26 May 1977, p. 181.