Ahead of this year’s UN climate conference in Baku, German Foreign Minister Annalena Baerbock highlighted the severe risks of global warning. “Killer storms, droughts, ever more ‘once-in-a-century’ floods and record heatwaves: The climate crisis is the greatest security challenge of our time,” the Green Party politician said in Berlin on Sunday. Following a week marked by the victory of US president-elect Donald Trump, Baerbock said the crisis took no regard of elections, as the recent flooding in Spain and hurricanes in the United States had shown. She said the shift away from coal, gas and o…