Columbia subject headings:
India--Foreign relations--Pakistan.
Pakistan--Foreign relations--India.
Harvard subject headings:
India--Foreign relations--Pakistan.
India--History--21st century.
Nuclear weapons--India
Nuclear weapons--Pakistan
Pakistan--Foreign relations--India
Pakistan--History--21st century.
Princeton subject headings:
India--Foreign relations--Pakistan.
India--History--21st century.
Nuclear weapons--India.
Nuclear weapons--Pakistan.
Pakistan--Foreign relations--India.
Pakistan--History--21st century.