<P> After Indira Gandhi became Prime Minister in 1966 , the nuclear program was consolidated when physicist Raja Ramanna joined the efforts . Another nuclear test by China eventually led to India 's decision toward building nuclear weapons in 1967 and conducted its first nuclear test , Smiling Buddha , in 1974 . </P>
<P> After Indira Gandhi became Prime Minister in 1966 , the nuclear program was consolidated when physicist Raja Ramanna joined the efforts . Another nuclear test by China eventually led to India 's decision toward building nuclear weapons in 1967 and conducted its first nuclear test , Smiling Buddha , in 1974 . </P>
who was indias president when first nuclear test was done
who was indias president when first nuclear test was done
Indira Gandhi
Indira Gandhi