Two US Navy sailors were arrested yesterday for allegedly giving sensitive US military info to China—including opsec info on a naval base, info on an exercise in the Indo-Pacific region (including location and timing of force movements), blueprints for a radar system in Okinawa, dozens of technical manuals, locations of Navy ships, details about systems aboard like power & steering, a weapons control systems manual...
A few notes... Wenheng Zhao seemed curious about motivations from the Chinese intelligence officer's side, according to the indictment: He asked why the officer wanted the info on a large scale US military exercise.
The officer claimed it was to help make investment decisions:

