Foreign Minister Mohammad Javad Zarif said on Sunday that the Western and European states must gain the confidence of the Iranian nation in the nuclear talks.

Zarif made the remarks in a meeting with his Croatian counterpart Vesna Pusić who is currently in Tehran to exchange views with senior Iranian officials on issues of mutual interest.

Referring to recent developments in France, the Iranian foreign minister regretted that Muslims beliefs are easily insulted in Europe.

He stressed that the boundaries between freedom of expression and insulting sanctities of other religions should not be blurred.

As for Tehran-Zagreb relations, Zarif welcomed promotion of bilateral cooperation in all political, economic, cultural, tourism and sports fields.

He said that private sectors of the two countries enjoy enormous potential for making joint investments.

For her part, the Croatian top diplomat voiced Zagreb’s readiness to expand cooperation with Tehran.

Referring to Iran’s nuclear talks with 5+1, Pusic expressed hope that the negotiations would lead to a comprehensive agreement.

She stressed that Croatia, in line with the European countries and High Representative of the Union for Foreign Affairs and Security Policy, supports nuclear talks with Iran and opposes imposing further sanctions against the country.

Iran’s Parliament Speaker Ali Larijani said on Saturday US President Barack Obama will be held responsible if the negotiations over Iran’s nuclear program fail.

Larijani pointed to the attempts by some lawmakers in the US Congress seeking more sanctions against Iran over its nuclear program and said that Obama should manage the domestic pressure himself.

“The issues they raise about the US Congress are not relevant to us. If Obama can’t solve his problems, he himself will be responsible for the disruption of the negotiations,” the Iranian speaker said.

Larijani said Obama’s problems do not concern Iran, adding that Tehran has shown enough flexibility in the negotiations.

Certain lawmakers in the US are drafting legislation to impose new sanctions against Iran as the Islamic Republic and P5+1 are negotiating to reach a comprehensive nuclear agreement. This is while an interim agreement reached between Iran and the six other countries in November 2013 stipulates that no more nuclear-related sanctions should be imposed on the Islamic Republic as long as the deal is in effect.

The agreement has been extended until July this year as the two sides continue to negotiate to reach a final agreement.

Obama has called on the new Republican-controlled Congress not to impose more sanctions on Iran over its nuclear program, saying he would veto any draft bill that may reach his desk.

“New sanctions passed by this Congress, at this moment in time, will all but guarantee that diplomacy fails,” Obama said on Tuesday.

Larijani rejected claims that sanctions have forced Iran to the negotiating table.

“They made something called sanctions so that they can pressure Iran with them but realized later that the bans were not effective either, and Iran advanced [despite the restrictions],” he said.

Iran and P5+1 (China, Russia, France, Britain and the US – plus Germany) have been holding talks to secure a final comprehensive deal over Iranian nuclear work.

Since an interim deal was agreed in the Swiss city of Geneva in November 2013, the negotiating sides have missed two self-imposed deadlines to ink a final agreement.

Iran and P5+1 now seek to reach a high-level political agreement by March 1 and to confirm the full technical details of the accord by July 1.