6. In context to Pravasi Bhartiya Diwas (PBD), consider the following:
- It is celebrated to resonate the return of Mahatma Gandhi from South Africa.
- It is celebrated annually since 2003.
- The theme for the year 2023 is “Diaspora: Reliable partners for India’s progress in Amrit Kaal”.
- It is the highest honour conferred only to Non-Resident Indian (NRI).
Which of the statements given above is/are correct?