His resignation thrusts Lebanon back into the frontline of Saudi-Iranian regional rivalry and seems likely to exacerbate sectarian tensions between Lebanese Sunni and Shi’ite Muslims.
It also shatters a coalition government formed last year after years of political deadlock, and which was seen as representing a victory for Shi’ite Hezbollah and Iran.
Hariri, who is closely allied with Saudi Arabia, alleged in a televised broadcast that Hezbollah was “directing weapons” at Yemenis, Syrians and Lebanese and said the Arab world would “cut off the hands that wickedly extend to it”.
Hariri’s coalition, which took office last year, grouped nearly all of Lebanon’s main parties, including Hezbollah. It took office in a political deal that made Michel Aoun, a Hezbollah ally, president.
It was not immediately clear who might succeed Hariri, Lebanon’s most influential Sunni politician.
The post of prime minister is reserved for a Sunni Muslim in Lebanon’s sectarian power sharing system. The constitution requires Aoun to nominate the candidate with the greatest support among MPs.
“We are living in a climate similar to the atmosphere that prevailed before the assassination of martyr Rafik al-Hariri. I have sensed what is being plotted covertly to target my life,” Hariri said.
Rafik al-Hariri was killed in a 2005 Beirut bomb attack that pushed his son Saad into politics and set off years of turmoil.
In a statement read from an undisclosed location, Hariri said Hezbollah and Iran had brought Lebanon into the “eye of a storm” of international sanctions. He said Iran was sowing strife, destruction and ruin wherever it went and accused it of a “deep hatred for the Arab nation”.
Aoun’s office said Hariri had called him from “outside Lebanon” to inform him of his resignation.
Hariri flew to Saudi Arabia on Friday after a meeting in Beirut with Ali Akbar Velayati, the top adviser to Iranian Supreme Leader Ayatollah Ali Khamenei. Afterwards, Velayati described Hariri’s coalition as “a victory” and “great success”.
TUSSLE FOR INFLUENCE
Iranian officials denounced the move, noting that it had been made from outside Lebanon, while Saudi officials appeared to crow over it.
“Hariri’s resignation was done with planning by Donald Trump, the president of America, and Mohammed bin Salman, the crown prince of Saudi Arabia, to destabilise the situation in Lebanon and the region,” said Hussein Sheikh al-Islam, adviser to Iran’s supreme leader, in remarks to a state broadcaster.
Saudi Arabia’s influential Gulf Affairs Minister Thamer al-Sabhan, who met Hariri in Riyadh this week, echoed the language of the Lebanese politician saying in a Tweet: “The hands of treachery and aggression must be cut off.”
Saudi Arabia and Iran are locked in a regional power tussle, backing opposing forces in wars and political struggles in Lebanon, Syria, Yemen, Bahrain and Iraq.
A U.N.-backed tribunal charged five Hezbollah members over Rafik al-Hariri’s killing. Their trial in absentia at the Hague began in January 2014 and Hezbollah and the Syrian government, have both denied any involvement in the killing.
In his statement, Hariri said Iran was “losing in its interference in the affairs of the Arab world”, adding that Lebanon would “rise as it had done in the past”.
Hezbollah’s close ties to Iran and its support for Syrian President Bashar al-Assad in his war with rebels trying to overthrow him have been a major source of tension in neighbouring Lebanon for years.
The Lebanese government has adopted an official position of “disassociation” from the conflict, but this has come under strain in recent months with Hezbollah and its allies pushing for a normalisation of ties with Assad.
Since taking office, Hariri had worked to garner international aid for Lebanon to cope with the strain of hosting some 1.5 million refugees from neighbouring Syria, seeking billions of dollars to boost its sluggish economy.
Finance Minister Ali Hassan Khalil told Reuters there was no danger to Lebanon’s economy or its currency.
“Over previous decades, Hezbollah was able to impose a reality in Lebanon with the power of its weapons, which it claims is the (anti-Israel) resistance’s weapons, which are aimed at the chests of our Syrian and Yemeni brothers, not to mention the Lebanese,” Hariri said.
He said the Lebanese people were suffering from Hezbollah’s interventions, both internally and at the level of their relationships with other Arab countries.
Hariri has visited Saudi Arabia, a political foe of Iran and Hezbollah, twice in the past week, meeting Crown Prince Mohammed bin Salman and other senior officials.