Why did nuclear arms remain a threat after the Cold War?

There are several reasons why nuclear arms continued to remain a threat after the Cold War:

1. Proliferation: Despite efforts to reduce nuclear weapons stockpiles, several countries continued to develop and maintain their own nuclear arsenals, leading to a proliferation of nuclear weapons. This increased the likelihood of a nuclear conflict or terrorist acquisition of nuclear weapons.

2. Arms control breakdown: Many treaties and agreements that aimed to limit and reduce nuclear arms were abandoned or not fully implemented, leading to a lack of transparency and trust between nuclear-armed states.

3. Regional conflicts: Tensions between countries in various regions, such as India and Pakistan, North Korea, and Iran, continued to pose a threat of nuclear escalation, especially in situations where there were unresolved territorial disputes or security concerns.

4. Modernization: Nuclear-armed states continued to modernize their nuclear arsenals, developing more advanced and precise delivery systems, increasing the risk of accidental or unauthorized use of nuclear weapons.

5. Cyber threats: The increasing use of technology in nuclear command and control systems has raised concerns about the vulnerability of these systems to cyber attacks, potentially leading to inadvertent or unauthorized use of nuclear weapons.

Overall, the combination of proliferation, regional conflicts, arms control breakdown, modernization, and emerging threats such as cyber attacks has contributed to the continued threat of nuclear arms even after the end of the Cold War.