NEW DELHI, April 5: Russia and India will conduct a joint naval exercise in the Indian Ocean next month, but both countries have clarified that the wargames are not linked to the American war on Iraq , Press Trust of India (PTI) said on Saturday. "The forthcoming exercise would play a significant role in strengthening the co-operation, trust and mutual understanding between the two naval powers and heightening the level of stability in the zone of Indian Ocean," PTI quoted the Russian defence ministry as saying in Moscow. The news agency stressed that the "defence ministry specifically noted that Indo-Russian...