Demonstrators take part in a climate demonstration in Cologne, Germany, Saturday, Dec. 1, 2018. Thousands of people are marching in Berlin and Cologne to demand that Germany make a quick exit from coal-fired energy, a day before a U.N. climate summit opens in neighboring Poland.
Demonstrators take part in a climate demonstration in Cologne, Germany, Saturday, Dec. 1, 2018. Thousands of people are marching in Berlin and Cologne to demand that Germany make a quick exit from coal-fired energy, a day before a U.N. climate summit opens in neighboring Poland. dpa via AP Henning Kaiser
Demonstrators take part in a climate demonstration in Cologne, Germany, Saturday, Dec. 1, 2018. Thousands of people are marching in Berlin and Cologne to demand that Germany make a quick exit from coal-fired energy, a day before a U.N. climate summit opens in neighboring Poland. dpa via AP Henning Kaiser