NATO Secretary-General Jens Stoltenberg told CBS News he does not see any immediate threat against any of the 28 nations that make up the largest peacetime alliance in the world, despite Russian aggression in Eastern Ukraine and unannounced military exercises near member states' airspace.
CBS News: NATO chief reacts to Russian surprise military exercises
US President Barack Obama speaks to the press with NATO Secretary General Jens Stoltenberg in the Oval Office at the White House in Washington, DC, on May 26, 2015.
