FILE PHOTO: 3D printed clouds and figurines are seen in front of the Alibaba Cloud service logo in this illustration taken February 8, 2022. REUTERS/Dado Ruvic/Illustration Reuters (Reuters) - Executives from Alibaba Group Holdings Ltd's cloud division have been summoned by Shanghai authorities in connection with a theft of police data on Chinese citizens, the Wall Street Journal reported on Thursday. Based on scans of the police database, cybersecurity researchers concluded that the stolen data of nearly 1 billion Chinese citizens was hosted on Alibaba's cloud platform, according to the report. Alibaba did not immediately respond to a Reuters request...