The Princess of Wales helped kick off the emir of Qatar’s trip to Britain as the U.K. government enlists one of the most popular royals to ensure the success of a state visit by the leader of a key ally.

EXCLUSIVE: A style expert had decoded the secret message Princess Kate could have been trying to send with her sartorial choice on Tuesday.

Kate Middleton is officially back to work. The Princess of Wales has made a major public return to royal duties in her first state visit since announcing her cancer diagnosis. Kate and husband Prince William welcomed Qatar’s emir Sheikh Tamim bin Hamad al-Thani and his wife Sheikha Jawaher to the UK on Dec.