Correct Answer : United States
Indian Navy has commenced Passage Exercise (PASSEX) along with the United States Navy near the Andaman and Nicobar Islands in the Indian Ocean.
The training exercise involved a total of eight Indian and US warships, including the flagship USS Nimitz, USS Princeton, USS Sterett and USS Ralph Johnson. India was represented by INS Rana, INS Sahyadri, INS Shivalik and INS Kamorta.