 In June 2017, Gillibrand voted for a resolution by Rand Paul and Chris Murphy that would block President Trump's $510 million sale of precision-guided munitions to Saudi Arabia that made up a portion of the $110 billion arms sale Trump announced during his visit to Saudi Arabia the previous year.In March 2019, Gillibrand was one of nine Democratic senators to sign a letter to Salman of Saudi Arabia requesting the release of human rights lawyer Waleed Abu al-Khair and writer Raif Badawi, women’s rights activists Loujain al-Hathloul and Samar Badawi, and Dr. Walid Fitaih.The senators wrote, "Not only have reputable international organizations detailed the arbitrary detention of peaceful activists and dissidents without trial for long periods, but the systematic discrimination against women, religious minorities and mistreatment of migrant workers and others has also been well-documented."