Correct Answer: (b) India, United States of America, Japan and Australia
Solution:In November, 2020, the countries involved in the Malabar naval exercise are India, United States of America, Japan and Australia. The first phase of the Malabar exercise was conducted in the Bay of Bengal from November 3 to 6, 2020. Its second phase was conducted in the North Arabian Sea from November 17 to 20, 2020. In the year 2021, the first phase of Exercise Malabar was conducted in the Philippines Sea from 26 to 29 August 2021. Whereas the second phase of this exercise was conducted in the Bay of Bengal from October 12 to 15, 2021. 27th edition of Exercise MALABAR was concluded on East Coast of Australia (Sydney) on August 21, 2023.