By: Sarah Hansen, Associate Editor On Saturday, September 15, 2019, drone strikes hit oil installations in Saudi Arabia. While Iran-backed Houthis in Yemen claimed responsibility for the attacks, the United States and Saudi Arabia maintain that Iran was responsible. The Trump administration claims intelligence assessments and satellite photos show evidence of Iranian involvement. Iran has denied any involvement and American officials have offered no evidence beyond satellite photos, which analysts said were insufficient to prove the source of the attack and responsible parties. Despite a lack of sufficient evidence, the U.S. continues to blame Iran for the attack. President Trump announced on Twitter he would “substantially increase sanctions” on Iran after…