Today, the President announced new guidance that aligns US nuclear policies to the 21st century security environment.
This is the latest in a series of concrete steps the President has made to advance his Prague agenda and the long-term goal of achieving the peace and security of a world without nuclear weapons.
The United States will continue to make clear that it reserves the right to respond with overwhelming force - including through resort to all of our options - to the use (or threatened use) of WMD(s) against the United States, our forces abroad, and friends and allies.
The situation now is not like in the 1960s and 1970s, when only the United States and the Soviet Union held talks on reducing nuclear arms.
Now we need to look more broadly and expand the circle of participants in possible contacts on this matter.
How can we take seriously this idea about cuts in strategic nuclear potential while the United States is developing its capabilities to intercept Russia's nuclear potential.
To show the lack of understanding of this (by proposing further nuclear cuts) - means either openly lying, bluffing and deceiving, or demonstrating a deep lack of professionalism.
We cannot afford to disrupt the balance of the system of strategic deterrence, to reduce effectiveness of its nuclear forces. Therefore, the development of the system of space defense will remain a key direction for the military industry.