DefenceTalkFinland said Tuesday its navy had fired warning shots at a possible submarine off the coast of Helsinki in the early hours of the morning. “During surveillance of (Finland’s) territorial integrity, the navy detected a possible underwater object at midday (0900 GMT) on April 27, 2015, within Finland’s territorial waters close to the border outside […]https://www.defencetalk.com/finnish-military-fires-on-suspected-submarine-in-baltic-64018/