US President Donald Trump has declared that he will not certify the Nuclear Deal with Iran, which was started during the president ship of Barak Obama. This will mean that the US is going to create fresh unrest in West Asia. It is very clear that Trump is taking a confrontational position with all whom he differs with. Already the relations with Cuba and N.Korea has worsened due to the arrogant attitude of Trump. He has withdrawn from UNESCO for the support given to Palestine by the world body. Is the cold war coming back?