Question: Which Battle took place first Second Battle of Bull Run or Battle of Okinawa ?

Context articles: Second Battle of Bull Run
Elias Wright
Take Command (video game)
Battle of Thoroughfare Gap
Battle of Cape Esperance
Second Bull Run Union order of battle
Battle of Chantilly
Manassas National Battlefield Park
Battle of Okinawa
Irvin McDowell

The Second Battle of Bull Run or Battle of Second Manassas was fought August 28–30, 1862 in Prince William County, Virginia, as part of the American Civil War.
 It was the culmination of the Northern Virginia Campaign waged by Confederate Gen. Robert E. Lee's Army of Northern Virginia against Union Maj. Gen. John Pope's Army of Virginia, and a battle of much larger scale and numbers than the First Battle of Bull Run (or "First Manassas") fought on July 21, 1861 on the same ground.
Elias Wright (June 22, 1830 – January 2, 1901) was an American Union brevet brigadier general during the period of the American Civil War.
 He was commissioned as a second lieutenant on August 17, 1861 and was promoted to first lieutenant five months later.
 He participated in the Peninsular Campaign and was captured at the Battle of Gaines's Mill.
 He later fought at the Second Battle of Bull Run and Battle of South Mountain.
 He was promoted to captain on December 13, 1863, led a company at the Battle of Chancellorsville, but he soon month later was appointed major of the 10th United States Colored Infantry.
 He was soon promoted to lieutenant colonel and colonel.
 He received his appointment as brevet brigadier general dated to January 15, 1865.
Take Command is a series of real-time tactics computer games by MadMinute Games.
 As of August 2006 the series consist of two games, Take Command: Bull Run (a.k.a.
 The History Channel Civil War The Battle of Bull Run Take Command: 1861) (2004) and Take Command - 2nd Manassas (2006).
 The games are real-time wargames depicting some of the major battles of the American Civil War.
 The developers describe the games as "real-time combat simulators".
 The first game was released under the "Activision Value" brand, which is Activision's budget line.
 The second game is released through Paradox, a Swedish publisher that specializes in strategy games.
 A third game, based on the Battle of Shiloh, was said to be in development according to the instruction manual for 2nd Manassas, but has likely been discontinued.
The Battle of Thoroughfare Gap, also known as Chapman's Mill, took place on August 28, 1862, in Fauquier County and Prince William County, Virginia, as part of the Northern Virginia Campaign of the American Civil War.
 Confederate forces under Maj. Gen. James Longstreet successfully drove back Union forces under Brig. Gen. James B. Ricketts and Col. Percy Wyndham, allowing his corps to unite with that of Thomas J. "Stonewall" Jackson prior to the Second Battle of Bull Run (Second Manassas).
The Battle of Cape Esperance, also known as the Second Battle of Savo Island and, in Japanese sources, as the Sea Battle of Savo Island (サボ島沖海戦 ) , took place on 11–12 October 1942 in the Pacific campaign of World War II between the Imperial Japanese Navy and United States Navy.
 The naval battle was the second of four major surface engagements during the Guadalcanal campaign and took place at the entrance to the strait between Savo Island and Guadalcanal in the Solomon Islands.
 Cape Esperance ( ) is the northernmost point on Guadalcanal, and the battle took its name from this point.
The following Union Army units and commanders fought in the Second Battle of Bull Run of the American Civil War.
 The Confederate order of battle is listed separately.
 Order of battle compiled from the army organization during the battle, the casualty returns and the reports.
The Battle of Chantilly (or Ox Hill, the Confederate name) took place on September 1, 1862, in Fairfax County, Virginia, as the concluding battle of the Northern Virginia Campaign of the American Civil War.
 Thomas J. "Stonewall" Jackson's corps of the Army of Northern Virginia attempted to cut off the line of retreat of the Union Army of Virginia following the Second Battle of Bull Run but was attacked by two Union divisions.
 During the ensuing battle, Union division commanders Isaac Stevens and Philip Kearny were both killed but the Union attack halted Jackson's advance.
Manassas National Battlefield Park, located north of Manassas, in Prince William County, Virginia, preserves the site of two major American Civil War battles: the First Battle of Bull Run on July 21, 1861, and the Second Battle of Bull Run which was fought between August 28 and August 30, 1862 (also known as the "First Battle of Manassas" and the "Second Battle of Manassas", respectively).
 The peaceful Virginia countryside bore witness to clashes between the armies of the North (Union) and the South (Confederacy), and it was there that Confederate General Thomas J. Jackson acquired his nickname "Stonewall."
The Battle of Okinawa (Japanese: 沖縄戦 , Hepburn: Okinawa-sen ) (Okinawan: 沖縄戦 , "Uchinaa ikusa " ), codenamed Operation Iceberg, was a major battle of the Pacific War fought on the island of Okinawa by United States Marine and Army forces against the Imperial Japanese Army and included the largest amphibious assault in the Pacific War during World War II, the April 1, 1945, invasion of Okinawa itself.
 The 82-day battle lasted from April 1 until June 22, 1945.
 After a long campaign of island hopping, the Allies were planning to use Okinawa, a large island only 340 mi away from mainland Japan, as a base for air operations for the planned invasion of the Japanese home islands.
Irvin McDowell (October 15, 1818 – May 4, 1885) was a career American army officer.
 He is best known for his defeat in the First Battle of Bull Run, the first large-scale battle of the American Civil War.
 In 1862, he was given command of the I Corps of the Army of the Potomac.
 He fought unsuccessfully against Stonewall Jackson's troops during the Valley Campaign of 1862, and was blamed for contributing to the defeat of United States troops at the Second Battle of Bull Run in August.