Turkey's First Lady Emine Erdogan (2nd R) and her daughter Sumeyye Erdogan (R) meet with Jill Biden (2nd L), wife of U.S. Vice President Joe Biden and her granddaughter Naomi Biden (L) in Istanbul, Turkey

Turkey's First Lady Emine Erdogan (R), wife of Turkish President Tayyip Erdogan, meets with Jill Biden, wife of U.S. Vice President Joe Biden, in Istanbul, Turkey

Turkish President Tayyip Erdogan (2nd R) and U.S. Vice President Joe Biden (2nd L) pose with their wives Emine Erdogan (R) and Jill Biden (L) after a meeting in Istanbul, Turkey

Turkish President Tayyip Erdogan (3rd R), accompanied by his wife Emine (2nd R) and his daughter Sumeyye (R), and U.S. Vice President Joe Biden (2nd L), accompanied by his wife Jill (L) and granddaughter Naomi (3rd L), pose after a meeting in Istanbul, Turkey