I read the headline: 
The Iran-USA agreement is being threatened 
by hostilities between Israel and Lebanon.

“How absurd,” I thought.
Then, quite suddenly,
It didn’t just make sense
But seemed inevitable.

Iran and America want a divorce.
	They have 3 children: IrAm1, IrAm2, IrAm3
Iran had been married to Lebanon.
	They have 3 children: IrLe1, IrLe2, IrLe3
America had been married to Israel.
	They have 3 children: AmIs1, AmIs2, AmIs3
Lebanon and Israel are married and want a divorce.
	They have 3 children: LeIs1, LeIs2,LeIs3

Now try to sort out custody and visitation arrangements, 
taking into account different vacation times and religious holidays, so that all half-siblings spend significant time together.