The content originally appeared on: CNN (CNN)Britain's Queen Elizabeth II has postponed a key meeting on Wednesday after being advised by doctors to rest, Buckingham Palace said. The 96-year-old monarch was scheduled to attend a virtual meeting of her Privy Council on Wednesday, a day after she appointed Liz Truss as the new UK Prime Minister. Truss is the 15th Prime Minister appointed by the Queen during her 70-year reign. The Privy Council is a body formed of senior politicians […]