Russia has unveiled a new nuclear submarine, Khabarovsk, built to carry the Poseidon underwater nuclear drone — a weapon some officials have called a “doomsday missile” capable of devastating coastal nations.

Volodymyr Zelensky has urged Washington to supply the weapons to strike oil and energy facilities deep inside Russia.

The announcement comes as part of nuclear messaging from the Kremlin, which has resisted Western pressure for a ceasefire in Ukraine.

Facing President Trump’s call for a quick ceasefire and bruising, new U.S. sanctions on Russia’s oil industry, Putin is again reminding the U.S. and other Western allies of Kyiv about his nuclear arsenal to back his longstanding,

Several European countries are working with Ukraine to create a 12-point plan to end the war with Russia, Reuters reports.

Moscow: Russia has just tested its nuclear-powered underwater drone, Poseidon, according to Sputnik India, which claimed that the drone is impossible to intercept and that its power significantly exceeds that of the Sarmat missile.