'Powerful' grassroots efforts could be the decider for multicultural Australians' Voice to Parliament referendum vote. By Annika Burgess, ABC News

Mr Singh left Sydney on August 1 on a 25,000-kilometre road trip around Australia to promote the Indigenous Voice to Parliament to religious, multicultural and regional communities.

'Powerful' grassroots efforts could be the decider for multicultural Australians' Voice to Parliament referendum vote. By Annika Burgess, ABC News