Iran’s President Hassan Rouhani has called for “serious and substantive” negotiations with the international community about its nuclear programme. At the first news conference since his inauguration on Sunday, Mr Rouhani said he was confident both sides’ concerns could be resolved in a short time. But a solution could be reached solely through “talks, not threats”, he added. The US has said Mr Rouhani’s presidency presents an opportunity for Iran to resolve the world’s “deep concerns”. “Should this new government choose to engage substantively and seriously to meet its international obligations and find a peaceful solution to this issue, it will find a willing partner in the United States,” it added. Western powers suspect Iran is seeking to develop nuclear weapons, but Tehran insists its nuclear programme is entirely peaceful. Iran has repeatedly rejected demands by the so-called P5+1 – the five permanent members of the UN Security Council plus Germany – to halt uranium enrichment. US behaviour ‘contradictory. Addressing domestic and international journalists in Tehran on Tuesday, Mr Rouhani stated that Iran’s uranium enrichment programme was peaceful and legal and would continue. But he also said he was determined to resolve the long-running dispute. We are ready – seriously and without wasting time – to engage in serious and substantive talks with the other sides. I am certain the concerns of the two sides would be removed through talks in a short period of time. However, demands outside any legal framework or illogical and outdated demands will not be useful. We should deal with the issue through a realistic approach.” But he stressed that Iran’s rights must be preserved, adding: “The basis of our agenda should be talks, not threats.” Mr Rouhani said the US still did not have a thorough and proper understanding of what was happening in Iran, and that it had not responded in an “appropriate and practical” manner after June’s presidential election.