Iran’s exiled Crown Prince Reza Pahlavi was splattered with red liquid on Thursday as he left a building in Berlin. Pahlavi had just departed a news briefing, during which he criticized the ceasefire between the United States and Iran, when the incident occurred outside Germany’s federal news conference building. He appeared unhurt by the liquid coating the back of his blazer and neck, and waved to his supporters before he got into a car that drove away. Police said the liquid appeared to be tomato juice. The alleged perpetrator, whose name was not released in line with German privacy rules,...