... expected to change significantly. Key players such as Russia, the USA, China, India, and Pakistan will continue to expand their nuclear arsenals, which will inevitably impact... ... the USA had over 20,000 warheads) it has been significantly reduced. Today, the US focuses on the quality and reliability of its nuclear forces while gradually reducing... ... from a conventional submarine have been conducted. Pakistan is actively increasing the production of fissile materials (particularly highly enriched uranium and plutonium...