18 October: WASHINGTON, USA – US President Barack Obama and First Lady Michelle Obama pose for the official picture with Italian Prime Minister Matteo Renzi and Italian First Lady Agnese Landini prior to the state dinner at the White House on October 18, 2016 in Washington DC. President Obama and First Lady Michelle Obama are hosting their final state dinner featuring celebrity chef Mario Batali and singer Gwen Stefani performing after dinner.

(Photo credit: Shawn Thew – pool/Getty Images)