The life of the Iranian nuclear deal was about two years. Obama did the deal and Trump has killed it. The abrogation of the deal indeed impacts on India and Indian policy on West Asia. Indeed, Indian diplomacy deserves credit for fine balancing between three protagonists in the region, i.e. Israel, Saudi Arabia and Iran.
While New Delhi is busy with the demonetisation upheaval, it may find itself paces too slow in coping with the new strategic dynamic engulfing the region. Neither Kabul nor New Delhi can be sanguine about the high level meeting in Moscow on Afghanistan to which China and Pakistan were invited.