<div>British Prime Minister Theresa May has said her country and its European partners Germany and France remain committed to ensuring that the 2015 Iran nuclear deal is upheld.&nbsp;</div>''<div><br />''</div>''<div>In her telephonic conversation with Iranian President Hassan Rouhani yesterday, she said it is in both countries national security interests to maintain the deal.&nbsp;</div>''<div><br />''</div>''<div>She urged Iran to continue to meet its obligations under the pact. May and Rouhani also agreed on the importance of continuing dialogue between the two countries.</div>