<p>Iran's parliament speaker said President Donald Trump's decision to pull out of a 2015 international nuclear deal was a violation of an agreement that would isolate the United States, state television reported on Wednesday.</p>.<p>"Trump's abandoning of the nuclear deal was a diplomatic show ... Iran has no obligation to honour its commitments under the current situation ... It is a threat to peace and security ... I am not sure whether the European signatories of the deal will fulfill their promises," Ali Larijani said.</p>.<p>"It is obvious that Trump only understands the language of force."</p>.<p>Trump on Tuesday pulled the United States out of the deal, raising the risk of conflict in the Middle East, upsetting European allies and casting uncertainty over global oil supplies.</p>
<p>Iran's parliament speaker said President Donald Trump's decision to pull out of a 2015 international nuclear deal was a violation of an agreement that would isolate the United States, state television reported on Wednesday.</p>.<p>"Trump's abandoning of the nuclear deal was a diplomatic show ... Iran has no obligation to honour its commitments under the current situation ... It is a threat to peace and security ... I am not sure whether the European signatories of the deal will fulfill their promises," Ali Larijani said.</p>.<p>"It is obvious that Trump only understands the language of force."</p>.<p>Trump on Tuesday pulled the United States out of the deal, raising the risk of conflict in the Middle East, upsetting European allies and casting uncertainty over global oil supplies.</p>