WARSAW, Poland (AP) — The United Nations announced Thursday that it will hold its 2018 Climate Change Conference in Katowice, a Polish city in the heart of a coal-producing region that is one of the most polluted areas in all of Europe….
WARSAW, Poland (AP) — The United Nations announced Thursday that it will hold its 2018 Climate Change Conference in Katowice, a Polish city in the heart of a coal-producing region that is one of the most polluted areas in all of Europe….