A nuclear bomb can annihilate an enemy in a flash but, perhaps more importantly, also allow a state to flex its muscle on the world stage.
So far, just eight countries have officially detonated nuclear weapons but others are suspected of owning them or trying to develop them. Iran is currently top of that list, despite the countryââ¬â¢s continued protestations that its nuclear programme is for peaceful purposes only.
Although the technology has been around for decades, becoming a nuclear nation is no easy task. It can involve smuggling, deception and years of hard work, not to mention the threat of swift retribution from other world powers.
So, what does it take to build a nuclear bomb? And why do few countries bother? BBC Future lays out the challenge and peril of any country wishing to undertake its very own nuclear weapons programme...
The actual steps: http://www.bbc.com/future/story/20120607-nuclear-weapons-in-ten-steps/
Right... has everyone got their bombs ready?
