From Arutz Sheva, 6/5/17, by Danit Halevy:
Hezbollah has created an independent economy within Lebanon, which includes institutions, education, and businesses - from $600 million worth of Iranian aid, Saudi Arabian newspaper Al-Youm reported on April 25.
The Obama Iran deal provided over $1 billion in cash to Iran, of which $600 million has found its way to Hezbollah
Hezbollah terrorists (Reuters)
...the aid was transferred almost completely in hard cash, and is being used for the terror group's institutions and salaries paid to its terrorists and their families...