Well they are arresting the VP, and if it’s true he was involved in orchestrating bombings, they are doing a lot more to prevent corruption and criminal behavior in government than we are currently doing.
The VP is Sunni, the PM is Shi’ite...even if the charges are legitimate, it will be seen as the Shi’ite leader attempting to remove his most powerful Sunni opponents. There’s already accusations of forced confessions, etc. This will quickly degenerate into sectarian strife of one kind or another.
I would venture to say Iran will take over without a shot, they will make their enemies illegal...false accussations, murder, its normal for them..