BBC News - Obama's ambitious nuclear security summit - 0 views
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Fresh from his success in signing a new strategic arms reduction treaty with the Russians in Prague, US President Barack Obama is hosting a nuclear security summit in Washington DC.With some 47 countries in attendance it will be one of the largest gatherings of its kind in the US capital since the late 1940s. This will be the third element in a nuclear season that began with this month's unveiling of the Obama administration's nuclear strategy, the Nuclear Posture Review. This identified nuclear proliferation - the spread of nuclear weapons and the danger that they might fall into the hands of terrorist groups - as now the key nuclear threat to America's security. That was step one. Step two was the meeting between Mr Obama and his Russian counterpart, Dmitry Medvedev, in Prague that got the strategic arms reduction process back on track. Step three will be this week's Nuclear Security Summit in Washington. All three events are aimed at strengthening Mr Obama's hand as he heads into step four: the review of the Nuclear Non-Proliferation Treaty (NPT) scheduled for next month in New York.
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The threat here is not only from governments with a desire to own nuclear bombs or nuclear-tipped missiles. A far more pressing concern comes from the potential nuclear ambitions of non-state actors or terrorist groups. Their goal may be to obtain a small nuclear device but equally they may just want to get hold of radioactive material to build a so-called "dirty bomb". This uses conventional explosives to spread radioactive material over a wide-area.
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So the goal of this summit is to batten down the hatches on nuclear materials - especially the fissile materials that might be used in bomb-making, plutonium and highly-enriched uranium - but also the more widespread sources of radioactive substances that could be used for a "dirty bomb". President Obama's goal is to obtain agreement upon a plan to secure all such vulnerable nuclear material within four years. Much will depend upon the detail.
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The presence of Israel, India and Pakistan at this summit is fascinating. All three are believed to have nuclear weapons and none of them have signed the NPT. Israel's arsenal clearly has wider ramifications in the Middle East. India and Pakistan's nuclear rivalry is seen by experts as a serious concern given the huge conventional military imbalance between them. And Pakistan is also a major worry in terms of the security of its nuclear installations and materials. Having all three on board is an attempt by the Obama administration to extend the circle of nuclear security in new directions.