Washington: U.S. President-elect Donald Trump announced Sunday the appointment of Lebanese-American businessman Massad Boulos as Senior Advisor on Arab and Middle Eastern Affairs, marking the addition of another family member to a key position in the administration, according to the Washington Times. According to Jordan News Agency, in a post on his Truth Social platform, Trump stated, "I am proud to announce that Massad Boulos will assume the role of Senior Advisor to the President for Arab and Middle Eastern Affairs." This appointment grants Boulos, who is the father-in-law of Trump's daughter Tiffany, a prominent position in the White House. Boulos, a prominent figure in the automotive industry, is related to Trump through his son Michael, who is married to Tiffany Trump, the youngest of Trump's daughters.