On Saturday, the day after the jury was impaneled for former President Donald J. Trump’s hush-money trial in New York, Melania Trump finally returned to the presidential campaign trail. The occasion: the Log Cabin Republicans’ fund-raiser at Mar-a-Lago, at which Mrs. Trump was the guest of honor and addressed the room. Yes, she’s officially back. And as ambiguously as ever. …

Three German citizens who are believed to have gathered sensitive naval data and obtained a high-powered laser on behalf of the Chinese security services were arrested on Monday, prosecutors said, underscoring the fragile nature of the relationship between the two countries. A man identified as Thomas R., in keeping with German privacy rules, acted as an “agent” for the Chinese …

The Israeli authorities said they had arrested two men in Jerusalem on Monday after a vehicle was used to ram into pedestrians, injuring at least three people, in what police called a terror attack. Video of the attack broadcast on Israel’s Channel 12 shows a car speeding around a sharp corner and ramming into a group of people, who went …