Wilmington (Delaware) [US], September 22 (ANI): Prime Minister Narendra Modi, who is on a three day visit to the United States, participated in the QUAD (Quadrilateral Security Dialogue) summit on Saturday (local time0. At the meeting the PM described the grouping as a “force of Global Good”, and added that “it is here to stay, partner and contribute”, said sources. “The PM further described Quad as Quick Unified Assistance Delivery,” the sources said. The Quad leaders appreciated PM Modia and India for its leadership role in the Indian Ocean. PM Biden said that the US has things to learn from…