Science, Technology, and Public Policy

For true political and strategic stability in Southern Asia, China must be involved as a committed party to India-Pakistan confidence building measures, argues Frank O'Donnell in South Asian Voices' series, "Twenty Years Into Nuclear South Asia."

Nuclear weapons remain the most powerful weapons on the planet and how President Donald Trump’s team manages nuclear issues is critical to our security. These are hard challenges; none were perfectly addressed under President Obama’s leadership. But we made them a priority from day one. Whether or not the new team puts them at the top of the to-do list, here are five issues that will demand their attention before too long.

"From Hiroshima to the Cuban Missile Crisis, from arms races to arms control, from the Cold War and its proxy wars to the 2003 invasion of Iraq and the 2015 deal with Iran, few subjects have so consistently, and so controversially, concerned the American presidency as nuclear weapons have. A dozen men have been responsible for the decision to use the US nuclear arsenal since 1945, and whoever wins the election in November will inherit the responsibility for approximately 4,670 warheads at a time when relations with Russia (holder of 4,500 warheads) have reached a perilous low, a time when support for arms control is perhaps faltering, and a time when nuclear threats abound from the Middle East to the Korean Peninsula..."

In the past two decades, at least two terrorist groups have made serious attempts at obtaining nuclear weapons or the nuclear material needed to make them. They won't be the last. Foiling terrorists willing to inflict unlimited damage requires the international community to prioritize the nuclear stocks that pose the greatest risks and take immediate steps to eliminate or secure them.

This week, when the leaders of the G8 industrial democracies gather in France, their meeting will include discussions of what steps must be taken to strengthen global nuclear safety and global nuclear security  in the aftermath of the tragedy at Fukushima. The Belfer Center's Matthew Bunn and Olli Heinonen suggest new actions the world community should take in five key areas in order to prevent another Fukushima.

Vipin Narang, a research fellow with International Security Program and Project on Managing the Atom, discusses nuclear security and terrorism.

"...[T]he primary risk to the Pakistani Army's ability to safely secure nuclear assets in its custody would likely be during crisis scenarios — either against India or due to a perceived Western threat to the integrity of Pakistan's arsenal — that might cause Pakistan to move to a higher state of nuclear readiness. If the Army feels compelled to rapidly disperse or relocate nuclear components and loses the defensive advantage of protecting them in secure fixed locations, insider foreknowledge of movements and the loss of centralized control could increase the probability of theft or loss...."

"...much progress has been made toward upgrading security for nuclear stockpiles. The bad news is that the essential ingredients of nuclear weapons exist in hundreds of buildings in more than 40 countries, and terrorists are actively trying to get a nuclear bomb or the materials to make one."

The hundreds of thousands of ordinary Pakistanis euphorically chanting in the streets in support of Iftikhar Chaudhry, the suspended chief justice of the Supreme Court of Pakistan, demonstrate that Pakistan has outgrown Pervez Musharraf’s transitional leadership....