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Turkey
Practice Relating to Rule 15. The Principle of Precautions in Attack
At the CDDH, Turkey stated that the word “feasible” in Article 57 of the 1977 Additional Protocol I should be interpreted as “related to what was practicable, taking into account all the circumstances at the time and those relevant to the success of military operations”. 
Turkey, Statement at the CDDH, Official Records, Vol. VI, CDDH/SR.42, 27 May 1977, p. 211, § 41.