Why is the Tomb of the Unknown Soldier guarded?

The Tomb of the Unknown Soldier in Arlington National Cemetery in Arlington, Virginia, is a monumental grave that honors unidentified military service members who sacrificed their lives in wartime. The tomb was installed in 1921 and originally held the remains of one unidentified soldier from World War I. Since then, the bodies of unidentified soldiers from subsequent American wars have been installed in the tomb, which is guarded 24 hours a day.

Guarding the Tomb of the Unknown Soldier is a symbol of respect for those who have served and died without recognition. The presence of guards ensures that the site remains a dignified and solemn place, reflecting the nation’s gratitude and reverence for its fallen heroes. The guards have been known to reprimand visitors who fail to maintain the expected atmosphere of silence and respect.

The tradition of guarding the tomb began in 1926. The primary responsibility of the guards was to keep people from desecrating the monument. Beginning in 1937, guards were stationed there 24 hours a day.

The changing of the guard ceremony is performed by the 3rd U.S. Infantry Regiment (also known as “The Old Guard”), who have been protecting the tomb since 1948. The change occurs every hour or half hour, depending on the day.

Many other countries, including England, Canada, France, India, and Australia, have tombs dedicated to unknown soldiers, and these are also typically guarded for at least part of the day.