George Clooney is set to up his campaign for peace in Sudan by addressing the United Nations about the ongoing genocide in the African nation. The Oscar-winner embarked on his crusade earlier this year when he joined his father, former newsman Nick Clooney, on a trip to Africa, where they filmed interviews with terrified refugees.

Upon his return to America, the actor addressed top politicians in Washington, D.C., and now he's planning to speak to the United Nations Security Council tomorrow along with Nobel Peace Prize winner Elie Wiesel. The briefing is being organized by The Elie Wiesel Foundation for Humanity.

(This news article provided by World Entertainment News Network)