South Korea today operates several guards of honour companies under the Republic of Korea Armed Forces - one each from the Republic of Korea Army, Republic of Korea Navy, Republic of Korea Air Force and Republic of Korea Marine Corps, along with a traditional honour guard unit that is made up of soldiers from the 3rd Infantry Division. The traditional guard in particular was founded in 1991 after president Roh Tae-woo reviewed the Old Guard Fife and Drum Corps and the Commander-in-Chief's Guard of the 3rd U.S. Infantry Regiment of the United States. Since then the traditional honour guards have taken the role of officially welcoming heads of state and other dignitaries. Roles of the honour guards as a whole include funeral honours for the fall, ensuring the security of various military headquarters, and acting as ceremonial guards to Gyeongbok Palace and during state visits to the Blue House.