In a message of "friendship and peaceful co-existence", Iranian President Hassan Rouhani said his country wants to engage with the world and declared it never desired to have nuclear weapons.
Rouhani told the World Economic Forum here that Iran was ready to open up to Western investments and offered constructive cooperation in promoting global energy security.
Addressing the forum, the first major global platform after initiation of talks between Iran and the major world powers, Rouhani said everybody should stand up against perpetrators of violence.
"The Islamic Republic of Iran is ready to engage in constructive cooperation in promoting global energy security by relying on its vast energy resources in a framework of mutual interest," Rouhani said.
"We are prepared to engage in a serious process to establish a reliable institution for this long-term partnership," the moderate Iranian leader said.
Iran, part of Organisation of the Petroleum Exporting Countries (OPEC), has started implementing a nuclear deal with world powers, a step towards a settlement that could lead to the end of crippling sanctions.
Expressing sadness over Syria situation, Rouhani said Iran believes everyone should first try to put a full stop to this violence. "We are helping Syrians and everyone should contribute to help them," he added.
He also invited WEF participants to visit Iran to explore 'tremendous opportunities'. "Peace in Middle East is very important and this goes beyond economic issues... We intend to open trade and industrial relations with all our neighbours and countries in central Asia.
"We also have deep ties with Europe. Engagements between Iran and the US has also entered into a new phase last month," Rouhani said.
An agreement to partially ease the sanctions took effect this week after an interim deal on Iran's nuclear capacity.
