TEHRAN, Iran -- The unprecedented and curious resignation of Lebanese Prime Minister Saad Hariri
while he was in the Saudi capital Riyadh has become the center of speculations regarding the possible impacts on the Iranian-Saudi struggle over influence in the region. It's not a secret that the whole story is a piece of a bigger puzzle. Hariri, Saudi Arabia's close Lebanese ally, headed a coalition government that has Hezbollah, Iran's Lebanese partner, in it. This coalition came to life Dec. 18, 2016, and the process was seen then as an outcome to an unwritten agreement between the two main regional powers to keep Lebanon away from the region's turmoil.