Israeli media reported that "the authorities in Iran succeeded in damping down the wave of protests, as there is a very clear decline in their size and strength," noting that "the US efforts have not worked." 

Earlier on Saturday, the Iranian Tasnim news agency reported that the protests in Iran went down by 90% all over the Islamic Republic by Friday night, attributing the decrease to pro-government protestors that took to the street in light of nationwide anti-government protests. 

MidEast analyst for Channel 2 Ehud Yaari said, "Unfortunately, the authorities in Iran succeeded in quelling the wave of protests in Iranian cities, which included attacks against government centers and attacks with Molotov cocktails against the Basij forces who were dispersing the protests."

"The Americans are making efforts to activate the internet, after the Iranian authorities imposed an internet blackout to disrupt social networks, but this did not help, and we see a very clear decline in the size and strength of the protests," he added.

Iranian Interior Minister Ahmad Vahidi stated on Friday that some social networking sites took an active role in directing the riots and igniting the fires, adding that many elements of the riots were the result of training received using these sites.

Vahidi then went on to announce that the ministry decided to put temporary restrictions on social networking sites to "maintain security and the safety of the people."

Subsequently, the US Department of the Treasury issued a license expanding the provision of internet services to Iran despite the US sanctions on the country.

Tehran: Efforts to violate Iran's sovereignty will not go unanswered

Commenting on the US measures, Iranian Foreign Ministry spokesman Nasser Kanaani said on Saturday, that the United States "has always sought to target Iran's security and stability, but it has always failed to do so." 

"By reducing the severity of some sanctions related to communications, while maintaining its maximum pressure, the United States is seeking in a hypocritical manner to pass its anti-Iran goals," he added, stressing that "the efforts to violate Iran's sovereignty will not go unanswered." 

Mass protests took place in Tehran and Iranian cities, on Friday, raising slogans in support of the Islamic Republic and rejecting the riots that took advantage of the death of the young woman, Mahsa Amini. The protests resulted in deaths and injuries among the security forces and civilians.

Read: Mahsa Amini's father breaks silence: Protest "not for our sake"

Kanaani commented on the US and European interventions in the case of the Iranian young woman Mahsa Amini, tweeting, "With a despicable human rights record both at home & abroad, how does the US have the audacity to give itself higher moral ground to lecture the world?"

Iran witnessed demonstrations denouncing the death of the young woman, while the Director General of Forensic Medicine in Tehran Province said Wednesday that there were no traces of beating or wounds on the head and face of the late Iranian Mahsa Amini.

The Iranian police published CCTV footage documenting the last moments of Mahsa Amini at the police station. The Tehran police said the footage proved that the 22-year-old was not subjected to any violence or physical abuse.

Watch: Western media promoted Iranophobia after death of Mahsa Amini