There is a story in the Old Testament of the Holy Bible about a city that was besieged by it's enemies and the city was running out of food and water when an old woman came to the gate and yelled at the captain of the army against them, "What is it that you want"?
The captain said the head of your leader .. She said, "You shall have it by morning" She threw the head over the gate the next morning and the army left off destroying the village.
The people of Iran are tired of the 10% of Iran telling them what to do They could stop all of this by throwing someone's head over the wall.
President Trump's hands are tied without Congressional approval which would take weeks in this country, but what a great opportunity we are wasting not to try and put together a way to take out Iran's nuclear ambitions, long range missile programs, navy, air force by surrounding them and threatening just that till they give in or start a war first.
