discussed during the meeting of the security council united nations deputy secretary- general for humanitarian affairs martin hrifets said that ukraine and turkey also confirmed the validity of the grain agreement, despite the suspension of russia's participation in the ship continue to send and check wherever possible, at the same time the un as a mediator continues to interact with the russian side in order to resolve its violation of the issue, added grifets, he also denied the statements of the russian federation about the involvement of civilian vessels in the attack on the russian fleet, the grain corridor is just lines on the map when vessels that take participation in the initiative are not in this area, the corridor does not have a special status, it does not provide either cover or protection for offensive or defensive military operations, it is not a shield, not a cover, not a zone restricted access, not a single civilian ship was in the corridor on the night of october 29, when the attack on a russian warship took place, and not a single civilian ship reported this incident during the weekend, so the ene