The US is not able to resist the Russian missiles, for this reason you need to extend the start-3 Treaty with Moscow, reports RT, the head of Strategic command of the military power of General John Hatena. in his vision, the greatest danger is the latest cruise and hypersonic missiles and unmanned underwater vehicle " Poseidon." Telling the senators about the peculiarities of Russian missiles, he said that existing U.S. weapons systems have the ability to detect them, but then they " disappear and we can't see them until the moment of impact." Also, the General tried to persuade the Senate to increase spending on the modernization of the "nuclear triad" consisting of strategic bombers, missile systems, ground accommodation and submarines. This, according to the General, will need about a trillion dollars. in last year's message to Federal meeting the head of Vladimir Putin for the first time told about a new underwater drone. Then he said that in Russia designed an unmanned underwater device, able to move at very great depths, and on Intercontinental range with a speed in excess of a multiple of the speed of submarines, the most modern torpedoes and all kinds of underwater vessels, even the most high-speed. According to his statement, these drones have the ability to be equipped with both conventional and nuclear warheads that will enable them to hit a variety of targets and among them aircraft carrier groups, coastal fortifications and infrastructure. later, the development was named " Poseidon." in 2010, the Russian Federation and the United States signed the Treaty on reduction of strategic offensive arms (SNV-3). According to the document, the number of nuclear warheads be reduced to 1,550, Intercontinental ballistic missiles, ballistic missiles on submarines and heavy bombers to 700, deployed and non-deployed launchers to 800. such parties were obliged to achieve 5 February 2018. The validity of the contract ends in 2021-m. <span style="color:darkgray