President Trump is departing to Saudi Arabia Friday for his first trip abroad as president. In Riyadh, Trump is slated to give a speech about Islam—which is being written by Islamophobic White House senior adviser Stephen Miller. Miller was the architect of Trump’s first Muslim travel ban, which sought to block all refugees and citizens from seven majority-Muslim nations from entering the United States. Miller also gave a series of vehemently Islamophobic speeches as part of Trump’s campaign team. After Trump visits Saudi Arabia, he’ll head to Israel and then to the Vatican.