New Delhi [India], February 21 (ANI): The United States Ambassador to India, Eric Garcetti, hailed the ties between New Delhi and Washington and stressed that the two nations should work more robustly on co-development and serve as a ‘model’ for the world. He also said that ties betwen India and the US is not merely ‘additive relationship’ but instead a ‘multiplicative relationship’. The US envoy was speaking at the US India Business Council event in the national capital on Tuesday. Speaking at the event, Garcetti said, “Looking at the way, we are understanding each other’s culture, this is mo…