The United Nation Security Council will hold an emergency meeting today on the dire humanitarian crisis unfolding in Aleppo, Syria. <br/><br/>Diplomats said the meeting will begin immediately following a Security Council session on the adoption of a resolution reinforcing sanctions against North Korea, which is scheduled to begin at 1400 GMT. <br/><br/>The 15 ambassadors of the Security Council will get a video conference briefing on the situation in Aleppo by a UN official Staffan de Mistura, in charge of humanitarian operation and the UN mediator in Syria.