below 5%...actually more like 3.7%...and it didn't cost us a dime...it was all Iranian funds previously seized...and could be seized again...withdrawal from the JCPOA is turning out to be near the top of the list of "Dumbest Things any President has Ever Done".
Regime change w/o U.S. or Allied forces to stand between the citizens and a murderous regime is a huge "IF".
Given Bibi's use of on-going conflicts to suspend elections and stay in office, it would appear that with Trump's tanking approval polls, he's warmed up to that strategy for avoiding accountability as well. Look for him to push harder for "Emergency Powers" that impact our up-coming Mid-Terms.
You should pay more attention to your "I don't knows".