Viviane Raddatz

Viviane Raddatz is not mentioned in either of the provided news articles. The articles focus on the "Earth Hour" initiative, a global event organized by the WWF (World Wildlife Fund) to raise awareness about climate change and promote environmental protection. During Earth Hour, landmarks and buildings around the world, including the Brandenburger Tor in Berlin and the Cologne Cathedral, switch off their lights for one hour as a symbolic gesture. The articles highlight the participation of numerous cities and municipalities in Germany and emphasize the event's aim to encourage greater action on climate change. The absence of Viviane Raddatz's name suggests she is not directly involved or featured in the context of these specific news reports about Earth Hour.