Consider the following statements regarding 17th Pravasi Bharatiya Divas(PBD):

1. It is a biennial event currently being held in Indore, Madhya Pradesh.

2. Inaugurated first-ever digital PBD Exhibition on the theme ‘Azadi Ka Amrit Mahotsav - Contribution of Diaspora in Indian Freedom Struggle’.

3. Released commemorative postal stamp ‘Surakshit Jaayen, Prashikshit Jaayen’

Which of the above statements are correct?