Washington DC [US], September 28 (ANI): Deputy Pentagon Press Secretary Sabrina Singh asserted that the partnership between India and the US is strong. She also said that the Quad alliance is built on the core principles of ensuring a free and open Indo-Pacific. The remarks by Singh came during a news briefing at the Pentagon on Thursday. On a question about US-India relations, and the way forward after the conduct of 2+2 in New Delhi and the Quad Summit in the US, Singh emphasised that the Quad is a coalition of like-minded nations united by their commitment to a free and open Indo-Pacific re…