... UK cooperates with the USA in nuclear matters: British warheads are unified with American ones, and the missiles Trident are procured from the USA. In 2021, London announced that it would increase its arsenal's ceiling from 180 to 260 warheads (previously ... ... nuclear forces and a new arms race mean increased defense budgets in many countries. Major defense contractors (rocket and space corporations, submarine producers, control systems) may receive new contracts. Long-term investors might want to pay attention ...