“巨大成功”！普京宣布重磅消息

Group 1 - The core viewpoint of the article highlights the successful testing of the "Poseidon" unmanned underwater vehicle equipped with a nuclear power system, as stated by Russian President Putin, marking a significant breakthrough in military technology [1] - Putin emphasized that the speed and depth capabilities of the "Poseidon" vehicle are unmatched globally, suggesting that there are no comparable devices expected to emerge in the near future [1]