Russia Sends Worlds Largest Submarine With 200 Nukes To... According to recent reports, the worlds largest submarine, Dmitri Donskoy (TK-208) has just been launched toward the Syrian coast. The sub is equipped with 20 Bulava (NATO-cod SS-N-30) intercontinental ballistic missiles. It also contains an estimated 200 nuclear warheads, each with a reported range of 10,000 km. The launch was part of President Vladmir Putins introduction of nuclear force against Syrian shores. US Secretary of State John Kerry has expressed concern over reports of Russias increasing military build-up in Syria. Comments made during a call to Russian Foreign Minister Sergey Lavrov show that the Obama administration is uneasy with the action. The Secretary made clear that if such reports were accurate, these actions could further escalate the conflict, the State Department reported. 