Trump’s decision undoes the signature foreign policy achievement of his predecessor, Barack Obama, and represents an affront to the United States’ Eu… - Hossein Mousavian

In Iran, there is a pervasive belief that the West is in decline and that U.S. hegemony in the Middle East is over. This belief has gained credence as an array of Western intellectuals and leaders have acknowledged such a decline. Iranians note that the United States has failed in almost every conflict it initiated since the Second World War.

Over the past two years,the UN’s nuclear watchdog, the International Atomic Energy Agency (IAEA), issued 15 reports confirming Iran’s full compliance with the terms and conditions of the JCPOA. What did the United States do in return? Not only it did not fulfill its commitments tolift nuclear related sanctions and facilitate normal business with Iran but it withdrew fromthe deal and rewarded Iran’s goodwill by imposing stringent new economic sanctions and unleashing a torrent of hostile rhetoric.

For the past six decades, the United States has been the region’s hegemonic power. However, Trump’s unilateralist approach and the future of JCPOA may change the calculation by creating a rift among the transatlantic allies, and bringing the eastern bloc powers, Europe and regional powers such as Iran, Turkey and Iraq, closer together [and along with other factors] has the potential to transform international power politics, shifting from an American-led system to a multi-polar world