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| Indonesian independence | |
|---|---|
| Name | Indonesian independence |
| Native name | Kemerdekaan Indonesia |
| Date | 17 August 1945 |
| Location | Jakarta, Java, Dutch East Indies |
| Key figures | Sukarno, Mohammad Hatta, Sutan Sjahrir, Tan Malaka, General Sudirman |
| Outcome | Proclamation of independence; transfer of sovereignty to Indonesia (27 December 1949) |
Indonesian independence The proclamation of independence of the Republic of Indonesia on 17 August 1945 marked the culmination of anti-colonial struggle in the former Dutch East Indies. The event followed Japanese occupation during World War II and a four-year revolutionary period involving armed conflict, diplomatic negotiation, and international intervention culminating in Dutch recognition and transfer of sovereignty. Key actors included nationalist leaders like Sukarno, Mohammad Hatta, and Sutan Sjahrir as well as military figures such as General Sudirman.
Late 19th- and early 20th-century networks shaped the movement for independence through organizations, publications, and political parties. The Budi Utomo movement and the Indische Partij fostered early elite and radical nationalism alongside cultural groups like SEB, Sarekat Islam, and Boedi Oetomo. The rise of political parties such as Partai Nasional Indonesia, Partai Komunis Indonesia, Gerindo, and Perhimpunan Indonesia connected activists including Sukarno, Hatta, Sutan Sjahrir, and Tan Malaka with international currents emanating from the Second International and Comintern. Educational institutions like STOVIA and publications including Medan Prijaji and Pewarta Deli spread nationalist sentiment. Labor unions such as Serikat Islam and youth groups like Pemuda organized strikes and demonstrations that influenced events like the Bersiap period and the Youth Pledge at the Second Youth Congress in 1928. Colonial responses involved legislation like the Ethical Policy and repression under officials like Hendrikus Colijn and institutions such as the Dutch East Indies government.
The Pacific War brought occupation by the Imperial Japanese Army and economic exploitation that disrupted Dutch colonial structures. Japanese institutions including Sendenbu and collaborationist organizations like Putera and BPUPKI reshaped nationalist leadership, while military formations such as the PETA and Heiho provided military training to future leaders including Sudirman and Soeharso. The surrender of the Japanese Empire after the Atomic bombings of Hiroshima and Nagasaki and the capitulation formalized by the Instrument of Surrender created a power vacuum in the Dutch East Indies. Interactions between Japanese administrators like Terauchi and Indonesian elites influenced the drafting processes in BPUPKI and PPKI.
Following the Surrender of Japan, young activists from groups such as Pemuda pressured leaders to declare sovereignty. On 17 August 1945, Sukarno and Mohammad Hatta read the Proclamation of Independence in Jakarta after consultations in locations including Rengasdengklok. The document emerged from discussions involving delegates from BPUPKI, PPKI, and figures like Achmad Subardjo, Soepomo, and Hatta. The ceremony at Sukarno's residence and the subsequent raising of the red-and-white flag galvanized mass mobilization across islands including Java, Sumatra, Borneo, Sulawesi, and Bali.
The nationalist proclamation triggered the Indonesian National Revolution, a complex period of armed struggle and diplomacy involving irregular forces, republican militias, and the Royal Netherlands East Indies Army. Major confrontations included the Battle of Surabaya, sieges at Yogyakarta and Bandung, and guerrilla campaigns led by figures like General Sudirman and Hamengkubuwono IX. Diplomatic efforts involved envoys to the United Nations, negotiations mediated by the United States and the United Kingdom, and conferences such as the Linggadjati Agreement and the Renville Agreement. International incidents including the Politionele acties (Dutch military offensives) and appeals to bodies like the UN Security Council shaped outcomes. Prominent negotiators included Sutan Sjahrir, Mohammad Roem, Hatta, and Dutch officials like Louis Beel and Hendrik Colijn.
Global pressure, changing postwar priorities, and UN involvement led to negotiations resulting in Dutch recognition. The UN and powers including the United States applied diplomatic and economic leverage, while Indonesian delegations engaged in talks at The Hague and the Round Table Conference in The Hague. Agreements such as the Renville Agreement and the Dutch–Indonesian Round Table Conference produced the formal transfer of sovereignty to the United States of Indonesia on 27 December 1949, concluding with Dutch recognition of full sovereignty and the release of republican leaders.
After transfer of sovereignty, Indonesia faced political fragmentation and restructuring. Federal arrangements transitioned into a unitary state under policies implemented by leaders including Sukarno and Mohammad Hatta. Political parties such as Partai Nasional Indonesia, Partai Komunis Indonesia, and Islamic groups like Masyumi and Nahdlatul Ulama competed in parliamentary politics. Constitutional developments involved the 1945 Constitution of Indonesia, debates in the Konstituante, and constitutional amendments. Military leaders, regional rebellions including PRRI and Permesta, and economic challenges influenced consolidation. Internationally, Indonesia joined organizations such as the Non-Aligned Movement and the United Nations Educational, Scientific and Cultural Organization.
Independence produced enduring national symbols and commemorations: the Proclamation of 17 August 1945 is celebrated annually as Independence Day with ceremonies at Merdeka Palace and memorials like Monas in Jakarta. Historiography debates the roles of figures including Sukarno, Hatta, Tan Malaka, and Sutan Sjahrir and events such as the Battle of Surabaya in forming national identity. Cultural memory is kept by institutions like the National Archives of Indonesia and museums such as the Museum Perumusan Naskah Proklamasi and Sejarah Nasional Museum. Internationally, the revolution influenced anti-colonial movements in Asia and Africa and is referenced in studies of decolonization, nationalism, and postwar transitions.
Category:History of Indonesia