This is a list of countries who probably need to work things out before receiving the USs state-of-the-art fighter jet. Sources The KM-SAM: https://www.globalsecurity.org/milita... Saudi Arabia's S400 deal: https://www.rt.com/business/406116-ru... On gay Rights in Saudi Arabia: https://fanack.com/family-law/homosex... https://www.thejournal.ie/same-sex-ri... Bomb that killed 40 children in Yemen supplied by the US: https://edition.cnn.com/2018/08/17/mi... US weapons falling into the hands of Jihadists: https://www.timesofisrael.com/in-yeme...