Non proliferation

The Obama administration of USA is once again trying to make India Sign Non proliferation treaty when it knows very well that it is Pakistan which is the agent of all atomic proliferation. This is again an attempt to make Pakistan superior in atomic weapons against India. Usa has not uttered a single word against the Triangle of China.Pakistan and North Korae trying arm Iran .
India cannot sign Non proliferation treaty unless the whole of Pakistani Nuclear department is under full control of USA. This will never happen as such India need not sign NPT..