Question: Belanda Hitam, were a group of African (primarily Ashanti and other Akan peoples) recruits in the Royal Netherlands East Indies Army, it was the military force maintained by the Netherlands, in its colony of the Netherlands East Indies, in areas that are now part of which country?

Context paragraphs:
120 Squadron Royal Netherlands Air Force: 120 Squadron was a Netherlands East Indies Air Force unit which was later re-raised part of the Royal Netherlands Air Force.  The squadron was first formed in December 1943 as part of the Royal Australian Air Force (RAAF), and saw combat in and around New Guinea during 1944 and 1945 equipped with P-40 Kittyhawk fighters.  No. 120 Squadron was transferred to the Netherlands East Indies Air Force in 1946 and attacked Indonesian forces during the Indonesian National Revolution.  It was disbanded in 1950 as a result of the Dutch–Indonesian Round Table Conference , but was re-formed in 1961 as an air defence unit.  120 Squadron was disbanded in 1983.

Rawagede massacre: The Rawagede massacre was committed by Royal Netherlands East Indies Army on 9 December 1947 in the village of Rawagede (now Balongsari in West Java), during Operatie Product.  Forces of the Royal Netherlands Army were deployed in the East Indies to intervene against the massacres of Dutch, Eurasian and Chinese population by Republican army and Indonesian militia Bersiap.  They were battling Indonesian Republican army fighters TNI and militia forces seeking independence for Indonesia or engaging in criminal activities.  Almost all males from the village, amounting to 431 men according to most estimates, were killed by the Royal Netherlands East Indies Army, since the people of the village would not tell where the Indonesian independence fighter Lukas Kustario was hiding.

Albert Eduard Stoové: Albert Eduard Stoové (Yogyakarta (Netherlands East Indies), 26 December 1920 – Delft (Netherlands), 23 September 2010) was a sergeant in the Royal Netherlands East Indies Army Air Force at the start of World War II.  For several actions with the 2-VLG-V squadron under command of Captain Jacob Pieter van Helsdingen he received the "Vliegerkruis" on 24 February 1942.

Royal Netherlands East Indies Army: The Royal Netherlands East Indies Army ("Koninklijk Nederlands Indisch Leger"; KNIL) was the military force maintained by the Netherlands in its colony of the Netherlands East Indies (also known as the Dutch East Indies), in areas that are now part of Indonesia.  The KNIL's air arm was the Royal Netherlands East Indies Army Air Force.  Elements of the Royal Netherlands Navy were also stationed in the Netherlands East Indies.

Belanda Hitam: Belanda Hitam (from Indonesian meaning "Black Dutchmen", known in Javanese as "Londo Ireng") were a group of African (primarily Ashanti and other Akan peoples) recruits in the Royal Netherlands East Indies Army during the colonial period.

Elmina Java Museum: The Elmina Java Museum is a museum in Elmina, Ghana, dedicated to the history of the so-called Belanda Hitam; soldiers recruited in the 19th century in the Dutch Gold Coast to serve in the Royal Netherlands East Indies Army.  The museum is funded by the Edward A. Ulzen Memorial Foundation.

No. 19 (Netherlands East Indies) Squadron RAAF: 19e Transport Squadron , also known as No. 19 (Netherlands East Indies) Squadron, was a transport and communications unit of the "Militaire Luchtvaart van het Koninklijk Nederlands-Indisch Leger" ("Military Aviation of the Royal Netherlands East Indies Army"; ML-KNIL), formed in Australia during the final stages of World War II.  The squadron was formed as a Dutch unit in late 1944 from two transport flights that had previously been based in Brisbane and Melbourne, and which had run supplies to joint Australian-NEI combat squadrons in the Northern Territory and in West Papua.  Upon formation the squadron was based at Acherfield, near Brisbane.  In 1945, it was transferred to the Royal Australian Air Force (RAAF), but returned to Dutch control in 1947 and subsequently took part in operations during the Indonesian National Revolution.

Korps Speciale Troepen: Korps Speciale Troepen (KST) was a Royal Netherlands East Indies Army (KNIL) special forces unit who was involved in the Indonesian National Revolution.  formed in 1948 from the DST (1945-1948) and raised together with the Royal Netherlands East Indies army in 1950.  It consisted about 570 men.  Later the 1st Parachute Company (strength about 250 men) integrated into the Corps.  Both units were established shortly after the end of World War II for deployment against the Indonesian nationalists.  They had a precursor in the Corps Insulinde that during World War II conducted secret missions against the Japanese in the occupied Dutch East Indies.  The KST, that would become a maximum strength of 1250 men, was composed of Dutch War Volunteers (OVW'ers), and Indo-European and native soldiers, including Moluccans.  The formation, which in its aftermath was renamed Special Forces Regiment (RST) was succeed by the present KCT ( Dutch Special Forces )

Dirk Reinhard Adelbert van Langen: Major-general Dirk Reinhard Adelbert van Langen (Magelang, May 17, 1898 – Doorn, January 20, 1983) was a member of the Chief of Staff of the Royal Netherlands East Indies Army the Territorial Commander of East-Java and commander of the T brigade during the Indonesian war of Independence of the Royal Netherlands East Indies Army in the Dutch East Indies, from 1946 to 1949, during the Indonesian National Revolution.

Royal Netherlands East Indies Army Air Force: The Royal Netherlands East Indies Army Air Force ("Militaire Luchtvaart van het Koninklijk Nederlands-Indisch Leger", ML-KNIL) was the air arm of the Royal Netherlands East Indies Army in the Dutch East Indies (now Indonesia) from 1939 until 1950.  It was an entirely separate organisation from the Royal Netherlands Air Force.

Supporting paragraphs: Belanda Hitam Royal Netherlands East Indies Army
Answer: Indonesia