Donald Trump has nominated Callista Gingrich as the new U.S. Ambassador to Switzerland and Liechtenstein, as announced on his social media platform. Previously serving as the U.S. Ambassador to the Vatican, Gingrich, a devout Catholic, has been recognized for her efforts in promoting international religious freedom. Her appointment is seen as a reward for her strong ties with Trump, and is expected to enhance U.S.-Switzerland relations significantly. Swiss officials express optimism about having a direct connection to the White House through Gingrich.