Which countries have nuclear warheads?
Nine countries have nuclear warheads: the USA, Russia, the UK, France, China, India, Pakistan, Israel and North Korea. These states possess a combined total of approximately 13,500 nuclear warheads. Of these, more than 90% of them belong to Russia and the USA. Roughly 9,500 warheads are in military service while the rest are due to be disassembled.