IUSB: Permanent Representative of Ukraine to the United Nations Volodymyr Yelchenko signed the treaty on behalf of Ukraine. The deal will enter into force after 55 countries that account for at least 55% of global emissions have deposited their instruments of ratification.
North Korea's Foreign Minister Ri Su Yong made a rare United Nations appearance to sign and Zimbabwe's President Robert Mugabe brought applause when he declared, "Life itself is at stake in this combat".
He added that small island...