
German State Governor of Nordrhein-Westfalen and Social Democrats (SPD)'s candidate Hannelore Kraft attends the final SPD campaign rally for the North Rhine-Westphalia state elections in Duisburg, Germany, on May 12, 2017. (Xinhua/Luo Huanhuan)

German State Governor of Nordrhein-Westfalen and Social Democrats (SPD)'s candidate Hannelore Kraft attends the final SPD campaign rally for the North Rhine-Westphalia state elections in Duisburg, Germany, on May 12, 2017. (Xinhua/Luo Huanhuan)