Michael Rubin

The provided news articles do not mention anyone named Michael Rubin. Therefore, it is impossible to provide a summary of who he is, why he is newsworthy, recent events related to him, or his current relevance based on the given information. The articles focus on geopolitical issues in the Middle East, specifically Iran's oil exports, US foreign policy under President Trump, and Saudi Arabia's regional ambitions. Without any mention of Michael Rubin, any attempt to create a summary would be speculative and inaccurate.