CAIRO, July 12, 2018 - British Queen Elizabeth II Thursday conferred with the Grand Imam of Al Azhar, Sheikh Ahmed el-Tayyeb, who is on an official visit to UK to attend a Muslim-Christian dialogue. The Archbishop of Canterbury, Justin Welby, escorted Sheikh el-Tayyeb to the meeting. "It was an honour for myself and the Grand Imam of Al-Azhar to be received by Her Majesty The Queen at Windsor Castle today," Archbishop Welby wrote on his Twitter account.