Which edition of the "Voice of Global South Summit" was inaugurated by PM Narendra Modi, and what was the theme of the summit?
1
1st edition, "Global South: Unity for Progress"
2
2nd edition, "Sustainable Development in the Global South"
3
3rd edition, "An Empowered Global South for a Sustainable Future"
4
4th edition, "Challenges and Opportunities for the Global South"
5
5th edition, "Strengthening Cooperation among Developing Nations"