
Sigmar Gabriel, Vice Chancellor and Foreign Minister of Germany, speaks at the final SPD campaign rally for the North Rhine-Westphalia state elections in Duisburg, Germany, on May 12, 2017. (Xinhua/Luo Huanhuan)

Sigmar Gabriel, Vice Chancellor and Foreign Minister of Germany, speaks at the final SPD campaign rally for the North Rhine-Westphalia state elections in Duisburg, Germany, on May 12, 2017. (Xinhua/Luo Huanhuan)