3 things to consider
1 Trump removed sec. of def. Shanahan
2 Japan crew said the attack on the tanker was caused by flying objects
3 Trump and Iran both stated they don´t want war
so, who want´s USA vs IRAN ?
i don´t know everything but it smells like DS assets desperatly trying to get USA into a war
be it via proxy countries or directly
https://www.salon.com/2019/06/19/trumps-acting-defense-secretary-is-out-and-this-chaotic-administration-prepares-for-war/
https://www.japantimes.co.jp/news/2019/06/18/national/politics-diplomacy/japan-distancing-u-s-claims-iranian-involvement-tanker-attacks/
https://www.pbs.org/wgbh/pages/frontline/shows/tehran/inside/govt.html