Reuters reports: Lebanon’s Prime Minister Saad al-Hariri resigned on Saturday, saying he believed there was an assassination plot against him and accusing Iran and its Lebanese ally Hezbollah of sowing strife in the Arab world.

His resignation, a big surprise to Beirut’s political establishment, brought down the coalition government and plunged Lebanon into a new political crisis.

It thrust Lebanon into the front line of a regional competition between Sunni Saudi Arabia and Shi‘ite Iran that has also buffeted Syria, Iraq, Yemen and Bahrain. A Saudi government minister said Hariri was in Riyadh to ensure his safety.

Hariri, who is closely allied with Saudi Arabia, alleged in a broadcast from an undisclosed location that Hezbollah was “directing weapons” at Yemenis, Syrians and Lebanese. [Continue reading…]