Соответствующая норма
Russian Federation
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section D. Attacks against places of civilian concentration, including schools
In 2009, in a statement before the UN Security Council on the protection of civilians in armed conflict, the permanent representative of the Russian Federation stated:
[W]e are deeply concerned about the escalation of the crisis in Gaza as a result of Israel’s military operation … [and] the destruction of infrastructure, including United Nations schools … from Israeli fire. Those actions are absolutely inappropriate and are flagrant violations of international law. 
Russian Federation, Statement by the permanent representative at a UN Security Council meeting on the protection of civilians in armed conflict, 6066th meeting, 14 January 2009.