Question: The 69th Pennsylvania Infantry Companies I and K wore a uniform reminiscent of regiments of which army?

full_context: Document 1: 98th Pennsylvania Infantry: The 98th Pennsylvania Regiment was an infantry regiment during the American Civil War. Colonel John Ballier, who created it in place of his 21st Regiment, served as leader. Most of the soldiers were of German origin. One of the men, August Frank,of Company E, had a collateral descent from George Washington, through his brother Augustine. Many of the soldiers came from the Philadelphia area. The unit fought its first battle at Williamsburg. They are most famous for their service at Salem Heights, Virginia. General Frank Wheaton said that they "were necessarily left on the south side of the mainroad, where they performed gallant service under the officer in charge. They lost (men) heavily, and held their position to the last." The unit also fought at Antietam, Fredricksburg, Gettysburg, Appomattox, and others. They have two monuments at Gettysburg Battlefield Historic District. The 98th was also present at the surrender of General Robert E. Lee.
Document 2: Czechoslovak Legion in France: Enrollment of Czechoslovak volunteers in the French Foreign Legion started in Paris on August 21, 1914. August 31 marked the creation of the 1st Company, Battalion C of the 2nd Infantry Regiment of the Foreign Legion in Bayonne. Meeting in the city, the soldiers greeted each other with "Na zdar!" (a greeting used by members of the Sokol movement) and hence came to be called "Nazdar!" Company (""rota Nazdar"" in Czech). The company was part of the French army's Moroccan division, and took part in heavy combat during assaults near Arras on May 9 and June 16, 1915, where it suffered heavy casualties. Because of these, Battalion C, including as "Nazdar!" Company, was disbanded, and volunteers continued to fight in various French army and Foreign Legion units.
Document 3: 1st Parachute Chasseur Regiment: The 1st Parachute Chasseur Regiment (French: "1 Régiment de Chasseurs Parachutistes, 1 R.C.P" ) is the oldest and among the most decorated airborne regiments of the French Army beside the 1st Marine Infantry Parachute Regiment, the 13th Parachute Dragoon Regiment and the Foreign Parachute Battalions, Regiments, Companies and Units of the French Foreign Legion. Established in the French Army in 1943 and formerly present in the French Air Force since 1937, the chasseur distinguished Regimental Colors during the campaigns of the Liberation of Paris, the First Indochina War in 1947, 1950, 1953, 1954 and the Algerian War. This elite regiment is part of the 11th Parachute Brigade.
Document 4: 9th Light Infantry Regiment: The 9th Light Infantry Regiment (9e régiment d’infanterie légère) was a French army regiment. One of the most notable infantry regiments in the Napoleonic Wars, it was awarded the title "Incomparable" by Napoleon Bonaparte after their brilliant performance at the Battle of Marengo on 14 June 1800. The regiment went on to serve with distinction in the [Ulm Campaign], at the Battle of Dürenstein (11 November 1805), the Jena Campaign (1806), and the Battle of Friedland (14 June 1807). The regiment then served in the Peninsular War taking a notable role at the Battle of Talavera 27–28 July 1809 and the Siege of Badajoz (1812). Battalions from the regiment also fought on the Wagram Campaign (1809), at the Battle of Leipzig (16–19 October 1813), and Napoleon’s campaigns in France (1814). During the Hundred Days the 9th Light fought at Battle of Ligny (16 June 1815) and the Battle of Wavre (18–19 June 1815). The regiment was disbanded in the aftermath of the Bourbon Restoration.
Document 5: Zouave: The Zouaves (] ) were a class of light infantry regiments of the French Army serving between 1830 and 1962 and linked to French North Africa, as well as some units of other countries modelled upon them. The zouaves, along with the indigenous "Tirailleurs Algeriens", were among the most decorated units of the French Army.
Document 6: 125th Pennsylvania Infantry: The 125th Pennsylvania Infantry volunteered during the American Civil War and served a 9-month term from August 1862 to May 1863. It selected the motto In God We Trust. The Regiment fought at the Battle of Antietam under the leadership of Colonel Jacob C. Higgins less than six weeks after being recruited in Blair, Cambria and Huntingdon Counties. The Regiment was noted for its charge through the East Woods, along the Great Cornfield, down Smoketown Road, past the Dunker Church, and into the West Woods. While in formation beyond the Dunker Church in an 'overextended' position, the Regiment repulsed four counterattacks at a price of 229 casualties (33% of engaged) within 20 minutes. A fifth, heavily reinforced Confederate counterattack forced a retreat with a desperate struggle to retain the Regimental colors. Two weeks before the end of their enlistment, the 125th Pennsylvania also occupied the perimeter of Chancellorsville, Virginia, during the Battle of Chancellorsville.
Document 7: 69th Infantry Regiment (New York): The 69th Infantry Regiment is an infantry regiment of the United States Army. It is from New York City, part of the New York Army National Guard. It is known as the "Fighting Sixty-Ninth", a name said to have been given by Robert E. Lee during the Civil War. An Irish heritage unit, as the citation from poet Joyce Kilmer illustrates, this unit is also nicknamed the "Fighting Irish", immortalized in Joyce Kilmer's poem "When the 69th Comes Home". Between 1917 and 1992 it was also designated as the 165th Infantry Regiment. It is headquartered at the 69th Regiment Armory in Manhattan.
Document 8: Light infantry: Light infantry is a designation applied to certain types of foot soldiers (infantry) throughout history, typically having lighter equipment or armament or a more mobile or fluid function than other types of infantry, such as medium, heavy or line infantry. Historically, light infantry often fought as skirmishers; soldiers who fight in a loose formation ahead of the main army to harass, delay and generally "soften up" an enemy before the main battle. Today, the term "light infantry" generally refers to units that specifically emphasize speed and mobility over armor and firepower (including Commandos and parachute units), to units that historically held a skirmishing role but keep their designation for the sake of tradition, or to some combination of the two.
Document 9: 69th Pennsylvania Infantry: The 69th Pennsylvania Infantry (originally raised as the 2nd California) was a volunteer regiment in the Union army during the American Civil War. Part of the famed Philadelphia Brigade, it played a key role defending against Pickett's Charge during the Battle of Gettysburg. Companies I and K, designated as the regiment's skirmisher companies, wore a very Americanized Zouave uniform. This uniform consisted of a dark blue Zouave jacket with green trimming, green cuffs, and sixteen brass buttons down the front on both sides of the jacket, a sky blue Zouave vest, chasseur sky-blue trousers, and a dark blue kepi. This was one of the few Zouave uniforms that did not use red as the jacket trimming. However, the Zouave uniforms were mostly destroyed during the Peninsula Campaign and were not replaced.
Document 10: 90th Pennsylvania Infantry: The 90th Pennsylvania Volunteer Infantry was a volunteer infantry regiment which served in the Union Army during the American Civil War. They wore a chasseur uniform. The uniform consisted of a dark blue habit veste with white trimming, baggy sky blue trousers, and a dark blue kepi. The buttons on the habit veste was unique to the 90th Pennsylvania. They were the only Union regiment in the entire war to have a specific button design.
Document 11: American Civil War Corps Badges: Corps badges in the American Civil War were originally worn by soldiers of the Union Army on the top of their army forage cap (kepi), left side of the hat, or over their left breast. The idea is attributed to Maj. Gen. Philip Kearny, who ordered the men in his division to sew a two-inch square of red cloth on their hats to avoid confusion on the battlefield. This idea was adopted by Maj. Gen. Joseph Hooker after he assumed command of the Army of the Potomac, so any soldier could be identified at a distance.
Document 12: Military history of Chad: Chad achieved independence in 1960. At the time, it had no armed forces under its own flag. Since World War I, however, southern Chad, particularly the Sara ethnic group, had provided a large share of the Africans in the French army. Chadian troops also had contributed significantly to the success of the Free French Forces in World War II. In December 1940, two African battalions began the Free French military campaign against Italian forces in Libya from a base in Chad, and at the end of 1941 a force under Colonel Jacques Leclerc participated in a spectacular campaign that seized the entire Fezzan region of southern Libya. Colonel Leclerc's 3,200-man force included 2,700 Africans, the great majority of them southerners from Chad. These troops went on to contribute to the Allied victory in Tunisia. Chadians, in general, were proud of their soldiers' role in the efforts to liberate France and in the international conflict.
Document 13: Algerian People's National Armed Forces: The Algerian People’s National Armed Forces (Armée nationale populaire) is the armed forces of the People's Democratic Republic of Algeria. Algeria has a large military to counter foreign and domestic threats. It is the direct successor of the Armée de Libération Nationale (ALN), the armed wing of the nationalist National Liberation Front, which fought French colonial rule during the Algerian War of Independence (1954-1962).
Document 14: 72nd Pennsylvania Infantry: The 72nd Pennsylvania Infantry (originally raised as the 3rd California) was a volunteer infantry regiment which served in the Union Army during the American Civil War. It was part of the famous Philadelphia Brigade. They wore a very Americanized zouave uniform, consisting of a zouave jacket trimmed with red without a tombeux on the jacket, sky-blue trousers with a red stripe down the leg, a sky-blue zouave vest trimmed in red, white gaiters, and a dark blue kepi. The jacket was decorated with 16 ball brass buttons down the front of the jacket, which were not part of the original French Zouave uniform.
Document 15: History of the French Foreign Legion: The French Foreign Legion has had a long and unique history amongst the units of the French Army. The French Foreign Legion was historically formed of expatriate enlisted personnel led by French officers. Founded by a royal ordinance issued by King Louis Philippe of France on March 9, 1831 with aim of bolstering the strength of the French Army while also finding a use for the influx of refugees inundating France at the time. The Foreign Legion subsequently found a permanent home in the ranks of the French military. The Foreign Legion's history spans across Conquest of Algeria, the Franco-Prussian War, numerous colonial exploits, both World Wars, the First Indochina War, and the Algerian War.
ground_truth: French Army