A great number of World War I memorials were simply expanded in scope to cover the dead of World War II, and often subsequent conflicts. The now dominant role of photography in depicting war is reflected in the National Iwo Jima Memorial, which recreates the iconic photograph "Raising the Flag on Iwo Jima". The National D-Day Memorial, a project of the 1990s, includes strongly realist sculpture, in contrast to the Vietnam Veterans Memorial in Washington. More innovative memorials have often been erected for the civilian victims of war, above all those of the Holocaust.