Ok, well this answers my "what if they don't pay?" question.
This is supposed to be what open looks like?
Iran’s battered navy has reportedly warned foreign ships on Wednesday that they will be “destroyed” if they attempt to cross the Strait of Hormuz without permission from Tehran.
nypost.com
EDIT: Trump is also trotting out his favorite word again.
U.S. President Donald Trump said on Wednesday that imports from countries supplying Iran with military weapons will face immediate 50% tariffs with no exemptions, threatening the move just hours after agreeing to a two-week ceasefire with Tehran.
www.reuters.com