J4 supports the negotiation processes related to the completion of memorandums of understanding with troop-contributing countries and letter-of-assist arrangements led by the Logistics Support Division of the Department of Peacekeeping Operations.
J4处支助维持和平行动部后勤支助司领导的涉及与部队派遣国达成谅解备忘录和协助通知书安排事宜的谈判进程。