By the time the massacre was over, more than 250 men, women and children of the Lakota had been killed and 51 were wounded (4 men and 47 women and children, some of whom died later); some estimates placed the number of dead as high as 300. Twenty-five soldiers also died and thirty-nine were wounded (six of the wounded later died). Twenty soldiers were awarded the Medal of Honor. In 2001, the National Congress of American Indians passed two resolutions condemning the military awards and called on the federal government to rescind them. The Wounded Knee Battlefield, site of the massacre, has been designated a National Historic Landmark by the U.S. Department of the Interior. In 1990, both houses of the U.S. Congress passed a resolution on the historical centennial formally expressing "deep regret" for the massacre.