MOSCOW: Georgia and Russia agreed in principle to an EU-brokered peace plan over South Ossetia on Wednesday as the U.S. showed disapproval of Moscow's attacks on its neighbour by cancelling a joint naval exercise. French President Nicolas Sarkozy and his Georgian counterpart Mikheil Saakashvili agreed late on Tuesday to a modified version of a six-point peace plan endorsed by Russian President Dmitry Medvedev. "It is a political document. It 'is an agreement of principles...and I think we have full coincidence of principles," Saakashvili told a joint news conference with Sarkozy. U.S. Secretary of State Condoleezza Rice said Moscow's military operations...