Both candidates issue statements as tensions flare in Georgia.
MCCAIN: Tells reporters in Iowa the U.S. should convene an emergency session of the U.N. Security Council to resolve the crisis. Read more here.
OBAMA: Says in a statement all sides should enter into direct talks with the U.S. and the U.N. supporting a peaceful resolution. Read it here.
Obama's statement calls for restraint from both sides, while McCain's focuses criticism on Russia.
