LONDON — India and Iran have decided to give new direction to their bilateral ties that have been dormant for some time now.

Ever since the United States and India started to transform their relationship by changing the global nuclear order to accommodate India, Iran has been a litmus test that India has had to pass from time to time to the satisfaction of U.S. policymakers. India's traditionally close ties with Iran have become a factor influencing a U.S.-India partnership.

India-Iran ties have been termed an "axis," a "strategic partnership" and even an "alliance." However, the American focus on India-Iran ties has been highly disproportionate to the realities of this relationship, a result more of the exigencies of domestic politics than of regional political realities.