This afternoon, Kate Middleton joined the royal family in welcoming the Emir of Qatar and his first wife ... Kate wore a burgundy coat dress from Sarah Burton for Alexander McQueen.

The Royal Family welcomed the Amir of Qatar and and his wife ... Meanwhile, his fashion designer wife wore a long-sleeved black dress from her own label, which was made from a shiny stretch ...

Qatar's Emir, Sheikh Tamim ... During a private lunch at Buckingham Palace, Sheikha Jawaher wore a red dress, also by Valentino, in double georgette with subtle twist detailing around the cuffs.