Tehraninfo-icon: The Iranian Intelligence Ministry Thursday released the names of and other information about the five Daesh terrorists who carried out twin attacks in the Iranian capital city of Tehran on Wednesday.A statement detailing information on the five terrorists and "affiliated nuclei," said the full identities the assailants had been determined.The statement however only released the first names of the terrorists and said that their last names were being withheld due to "certain social and security considerations."On Wednesday, gunmen stormed Iraninfo-icon's two iconic places, nations Parliament and spiritual centre, the mausoleum of the founder of the Islamic Republic, Ayatollah Khomeini. At least 17 people lost their lives and nearly 50 others were wounded in the assaults, which involved shootings and blasts.According to the Intelligence Ministry's Thursday statement, the individuals involved in carrying out the attacks were five elements with a historyinfo-icon of past terrorist activities and linked to Wahhabi and Takfiri groups.They were identified as Seriyas, Fereydoun, Qayyoum, Abu Jahad, and Ramin.The statement said that the five had left Iran after being recruited by the Takfiri Daesh terrorist group and had participated in the group's atrocities in the Iraqi city of Mosulinfo-icon and the Syrian city of Raqqah.It said they had entered Iran in July-August 2016 under the command of "Abu Ayesheh" -- a high-ranking commander with the Daesh terrorist group -- and planned to carry out terror attacks in religious cities in Iran, but "had fled the country following the full obliteration of the network and blows [dealt] to the case's main elements, including the killing of Abu Ayesheh.""Terrorist groups are closely associated with Saudi Arabiainfo-icon, where government-sanctioned clerics preach the strongly intolerant pseudo-ideology of Wahhabism", Press TVinfo-icon reported.Earlier on Thursday, Iranian Intelligence Minister Mahmoud Alavi said that it was still soon to judge whether Saudi Arabia had had a role in the attacks in Tehran.He did say however that in the current month and in recent days, "we witnessed heavy pressure from terrorists, to the extent that we have been identifying and arresting two-member and three-member teams or single individuals every week," Minister Alavi said.While Iranians have been mourning the victims of the terrorist attacks, there has also been a strengthened sense of unity among them.Supreme Leader Ayatollah Seyyed Ali Khamenei said on Wednesday that the terror attacks in Tehran could not undermine the Iranian nation's resolve in the face of threats."The Iranian nation is moving forward. These fireworks that happened today will have no impact on the people's resolve. They are too weak to affect the will of the Iranian nation and that of the officials," he said in a meeting with university students in Tehran on Wednesday, several hours after attacks.Ayatollah Khamenei said had Iran not stood against the hotspot of terrorism in the region, the country would have faced more severe problems.  President Hassan Rouhani also condemned the attacks as "cowardly," stressing that the country would crush enemy plots through unity and solidarity.The attacks also drew strong international condemnation, with many heads of states extending condolences to the Iranian nation and government.Iran's Islamic Revolutioninfo-icon Guards Corps (IRGC) blamed the sponsors of the Takfiri group for the attacks and pledged to retaliate.The IRGC said the fact that the terrorist attacks had been carried out by Daesh just days after USinfo-icon President Donald Trump met with "the rulers of a regional reactionary regime," which has been supporting Takfiri terrorists, indicated that "they have a hand in the bestial attacks."