New START: US, Russia in N-arms reduction pact

New START is a cornerstone of Obama`s efforts to "reset" US ties with Russia.

US Senate approves nuclear arms treaty with Russia

The Senate voted 71-26 in favour of New START treaty between US and Russia.

Obama and Medvedev cut nuclear arsenals, warn Iran

Obama and his Russian counterpart Dmitry Medvedev signed a landmark nuclear arms treaty in Prague.