Larijani made the remarks in a meeting with ambassadors of Muslim countries to Tehran on Monday.
“We have tried hard to make the Saudis understand that their measures are to the detriment of the Muslim Ummah, but they only make harsher remarks every day and engage Muslim countries,” he said.
Larijani further pointed to Saudi Arabia’s “very unpleasant” policies in dealing with regional countries, saying the Saudis exert force in Syria, attack Yemen to make it their own backyard, fuel tensions in Bahrain, and have now targeted Qatar.
“Eventually, all Saudi moves are in favor of Israel,” said Larijani, adding that they want to keep terrorists on their feet and even provide support to some terror groups such as al-Nusra Front.
The top Iranian parliamentarian further warned Muslims “not to be trapped in a bigger plot.”
Iran had obtained documents showing that the Saudis provided Israel with intelligence during the 33-day war on Lebanon in the summer of 2006, he added.
“The dependence of some Muslim countries on Israel is catastrophic and a stain of shame, while the Muslim Ummah should be sensitive to the fate of Palestine,” Larijani said.
As a result, he said, International Quds Day is of great importance, expressing hope that Muslims would demonstrate their unity on this day.
The late founder of the Islamic Republic of Iran, Imam Khomeini, named the last Friday of the lunar fasting month of Ramadan as the International Quds Day, which falls on June 23 this year.
The day is commemorated each year by worldwide rallies, with participants voicing their support for the Palestinian nation and calling for an end to the Tel Aviv regime’s atrocities and its occupation of Palestinian lands.
Elsewhere in his remarks, the Iranian parliament speaker stressed that the Islamic Republic pursues the policy of creating consensus and unity.
He further thanked the Muslim ambassadors for expressing sympathy over the twin terrorist attacks in the Iranian capital, which killed 17 people and injured over 50 others.
On June 7, gunmen mounted almost simultaneous assaults on Iran’s Parliament and the Mausoleum of Imam Khomeini. The Daesh Takfiri terrorist group claimed responsibility for the assaults.
Additionally, Larijani said that the Islamic Republic has been grappling with terrorism for years and in recent years the scourge has affected the Muslim world.