U.S. Vice President JD Vance speaks to the media before boarding Air Force Two upon departure for Azerbaijan, at Zvartnots International Airport in Yerevan, Armenia, February 10, 2026. [ REUTERS/Kevin Lamarque/Pool Purchase Licensing Rights ] YEREVAN, Feb 10 (Reuters) - The White House on Tuesday deleted a social media post from Vice President JD Vance's account that commemorated massacres of Armenians as a "genocide," saying the message, which contradicts the stance of U.S