Question: Battle of Anzio and Battle of Chosin Reservoir, are which type of event?
Context: The Battle of Chosin Reservoir, also known as the Chosin Reservoir Campaign or the Changjin Lake Campaign (Korean: 장진호 전투 ; hanja: 長津湖戰鬪; rr: "Jangjin ho jeontu"; ), was a decisive battle in the Korean War.  The name "Chosin" is derived from the Japanese pronunciation ""Chōshin"", instead of Korean pronunciation The Battle of Anzio was a battle of the Italian Campaign of World War II that took place from January 22, 1944 (beginning with the Allied amphibious landing known as Operation "Shingle") to June 5, 1944 (ending with the capture of Rome).  The operation was opposed by German forces in the area of Anzio and Nettuno.  The operation was initially commanded by Major General John P. Lucas, of the U.S. Army, commanding U.S. VI Corps with the intention being to outflank German forces at the Winter Line and enable an attack on Rome. USS "Thomas Hudner" (DDG-116) is an "Arleigh Burke"-class destroyer .  The $663 million contract to build her was awarded on 28 February 2012 to Bath Iron Works of Bath, Maine.  On 7 May 2012, Secretary of the Navy Ray Mabus announced the ship name would be "Thomas Hudner" in honor of U.S. naval aviator Thomas Hudner, who was awarded the Medal of Honor for his actions in trying to save the life of his wingman, Ensign Jesse L. Brown, during the Battle of Chosin Reservoir in the Korean War. Homer Laurence Litzenberg (January 8, 1903 – June 27, 1963) was a decorated Lieutenant General in the United States Marine Corps, serving in Haiti, World War II, and the Korean War.  His final rank was awarded at his retirement for valor in battle.  He retired from the post of Inspector General of the Marine Corps on May 31, 1959, after more than 37 years of service.  Litzenberg is best known for commanding the 7th Marine Regiment during the Battle of Chosin Reservoir. Alpha Lyons Bowser (August 21, 1910 – July 13, 2003) was a United States Marine Corps lieutenant general.  He was a combat veteran of World War II and the Korean War — decorated for his actions during the Battle of Iwo Jima and in the Battle of Chosin Reservoir. Battle of Chosin Reservoir Order of Battle is a list of the significant units that fought in the Battle of Chosin Reservoir between November 27, 1950 and December 13, 1950. USS "Chosin" (CG-65) is a "Ticonderoga"-class guided-missile cruiser serving in the United States Navy.  She is named in honor of the Battle of Chosin Reservoir of the Korean War.  Commissioned in 1991, she is currently serving in the Pacific Fleet, based at San Diego.  The cruiser has participated in Operation Southern Watch, Operation Enduring Freedom, and Operation Iraqi Freedom.  She is the first US Navy ship to bear this name. Marine Transport Squadron 152 (VMR-152) was an air transport of the United States Marine Corps that was responsible for the movement of personnel, equipment, and supplies.  The squadron flew fixed-wing cargo aircraft to include the R4D Skytrain and the R4Q Flying Boxcar.  The squadron saw combat during World War II and the Korean War with their most notable contributions coming during the early stages of the Battle of Guadalcanal and during the Marine breakout during the Battle of Chosin Reservoir.  The squadron was decommissioned in the late 1950s. Anzio (US title), also known as Lo sbarco di Anzio (original Italian title) or The Battle for Anzio (UK title), is a 1968 Technicolor war film in Panavision, an Italian and American co-production, about Operation Shingle, the 1944 Allied seaborne assault on the Italian port of Anzio in World War II.  It was adapted from the book "Anzio" by Wynford Vaughan-Thomas, who had been the BBC war correspondent at the battle. The Battle of Chosin is a 2016 American documentary film about the Battle of Chosin Reservoir during the Korean War.  The film is directed by Randall MacLowry and was distributed on the PBS network.  It premiered on November 1, 2016 as part of the "American Experience" series.
Answer: battle