New Delhi, July 30 -- Union Minister of State for Defence Sanjay Seth on Thursday reaffirmed the government's commitment to building a self-reliant defence ecosystem, saying the resolve is to make India a developed nation by 2047 and transform the Indian Air Force into the world's most powerful air force through indigenous capabilities and innovation.

Addressing the reporters at a defence sector gathering, Seth said India has always believed in peace and the principle of Vasudhaiva Kutumbakam, but remains prepared to give a strong response to any challenge to its sovereignty and security.

"India's culture teaches us peace and the welfare of humanity. But when anyone tries to threaten us through terrorism or casts an evil eye on the nati...