The Co-Chairs of the US Congressional Caucus for Armenian Issues Joe Knollenberg (R-MI) and Frank Pallone (D-NJ) have announced that an event devoted to the 90-th anniversary of the Armenian Genocide in Ottoman Turkey will be held in the Capitol Hill, the Armenian Assembly of America reported. The event will be held under the aegis of the Congressional Armenian Caucus and the Armenian Embassy in US April 20. As noted by Congressmen, the measure will remind the world of the victims of the tragedy and will gather together 25 large Armenian American organizations.