History: Soviet ship uses a water cannon against Chinese fisherman on the Ussuri River (May 1969) [2,412 × 1,728]

https://upload.wikimedia.org/wikipedia/commons/a/a5/Sino-Soviet_border_conflict_May_1969.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/6xzi82/soviet_ship_uses_a_water_cannon_against_chinese/?utm_source=ifttt