Iran has in recent years provided Hizbullah with close to $1 billion in direct military aid, but due to the impact of the recent round of international sanctions, the Islamic Republic has been forced to cut back on the funding. The money is used by Hizbullah to buy advanced weaponry, train and pay its operatives and establish military positions and sustain them throughout Lebanon.

The cuts in the budget has stirred tension between Hizbullah and its Iranian patrons, further fueled by disagreements between the top Hizbullah leadership and the Revolutionary Guard Corps officer who was appointed earlier this year to oversee Hizbullah operations on behalf of the Islamic Republic.

That officer is Hossein Mahadavi, and his official title is “commander of Iran’s overseas division,” which in this case is Hizbullah.