NEW DELHI — International power rivalry is playing out in the Indian Ocean region, India’s Defense Minister Rajnath Singh said on Wednesday, adding that a strong naval presence in the key trade route was his country’s biggest priority. While Singh did not name any country, analysts say that China, which commands the world’s largest naval force with more than 370 ships, has been a security concern for India since ties nosedived in 2020 after 24 troops died in clashes along their Himalayan frontier. The UK and the U.S. also have a joint military base in the Indian Ocean island of