Port Blair, Feb 16: Ms. Judith Ravin, Consul General of United States of America at Chennai alongwith delegation on visit to  these Islands called on Admiral D K Joshi, PVSM, AVSM, YSM, NM, VSM (Retd.), Hon’ble Lt. Governor, A&N Islands and Vice-Chairman, Islands Development Agency today at Raj Niwas. Discussed mega PPP infra projects under aegis of Islands Development Agency. Potential investment opportunities in tourism/hospitality sectors and ways to collaborate with Andaman & Nicobar Administration, civil society and building more partnerships were also discussed.