System Of A Down’s Serj Tankian has thanked Joe Biden for recognising the Armenian Genocide, making him the first US President to do so.The statement from the Biden Administration was issued on April 24, otherwise known as Armenian Genocide Remembrance Day. Recognising the genocide was a previously announced election promise from Biden.“We honor the victims of the Meds Yeghern so that the horrors of what happened are never lost to history.