Indonesia Security Report — March 04, 2026

Security analysis based on open-source intelligence and web research. Period: February 25 — March 04, 2026.

Executive Summary

Indonesia has demonstrated a proactive stance in its security and defense posture from February 25 to March 04, 2026, marked by significant defense acquisitions and an assertive diplomatic engagement in global affairs. The nation is set to receive the ex-Italian aircraft carrier Giuseppe Garibaldi, alongside new M-346 fighters and maritime patrol aircraft, signaling a major boost to its naval and air capabilities. Concurrently, President Prabowo Subianto concluded a multi-nation diplomatic tour, securing a reciprocal trade agreement with the US and reaffirming Indonesia's commitment to a US-led stabilization force in Gaza, pledging 8,000 troops. Domestically, efforts are underway to enhance cybersecurity resilience and strengthen the local defense industry, while the Indonesian Maritime Security Agency continues to grapple with budget and capacity challenges. These developments highlight Indonesia's ambition to modernize its military and assert its influence on the regional and international stage, albeit with careful navigation of its non-aligned foreign policy.

Key Security Developments

• Major Defense Acquisitions from Italy
  On February 27, 2026, reports confirmed that Indonesia is set to acquire the ex-Italian aircraft carrier Giuseppe Garibaldi as a "bonus" for a larger arms deal with Italy. This acquisition is expected to be completed before the Indonesian National Armed Forces Anniversary on October 5, 2026, with Italy covering the €54 million transfer cost. Indonesia is also purchasing Leonardo M-346F "Block 20" fighter jets (reportedly 24 units worth €600 million) and up to three Leonardo ATR-72 Maritime Patrol Aircraft (MPA) valued at €350 million. Additionally, Indonesia is sending 100 naval personnel to Italy for training on the Giuseppe Garibaldi, with a total of 500 sailors needing to be trained. This deal significantly enhances Indonesia's naval and air capabilities, providing a carrier platform and modern combat and surveillance aircraft.

• Rafale Fighter Jet Deliveries Continue
  Indonesia is continuing to receive its ordered 42 Rafale fighter jets from France, with the first three units having landed in the country last month (January 2026) and now operational with the Indonesian Air Force. The next batch of deliveries is expected in the first half of 2026, as part of the $8.1 billion deal signed in 2022. This ongoing procurement is a key component of Indonesia's airpower modernization efforts, diversifying its fighter fleet beyond traditional suppliers.

• Dropped F-15EX Deal
  Boeing announced at the Singapore Airshow (early February 2026) that the planned purchase of F-15EX Eagle II fighter jets for the Indonesian Air Force would not proceed. This decision concludes a two-year period of uncertainty, as a Memorandum of Understanding (MoU) signed in 2022 did not translate into a final contractual agreement for the 24 F-15EX aircraft. This shift indicates Indonesia's strategic diversification in defense procurement, prioritizing other platforms like the Rafale and potentially the KAAN and KF-21.

• Commitment to Gaza Stabilization Force
  President Prabowo Subianto announced on February 20, 2026, that Indonesia would deploy 8,000 Indonesian National Armed Forces personnel to Gaza within one to two months, to join the US-led International Stabilization Force (ISF). Indonesia will serve as the deputy commander of this force. The Ministry of Foreign Affairs clarified on February 15, 2026, that these troops would be limited to humanitarian missions, including protecting civilians, providing health assistance, reconstruction, and training the Palestinian police, explicitly stating they would not be involved in combat operations. This decision, part of the "Board of Peace" initiative, has sparked domestic debate regarding Indonesia's non-aligned foreign policy.

• President Prabowo's Diplomatic Tour
  From February 19 to 27, 2026, President Prabowo Subianto undertook a diplomatic tour to the United States, the United Kingdom, Jordan, and the United Arab Emirates. In Washington D.C., he attended the inaugural meeting of the Board of Peace for Gaza and held a bilateral meeting with US President Donald Trump, leading to a reciprocal trade agreement. This agreement involves Indonesia eliminating tariffs for 99% of American goods, while the US maintains tariffs on most Indonesian goods at 19%. In London, a framework agreement was signed with Arm Limited to strengthen Indonesia's semiconductor industry, including training for 15,000 Indonesian engineers. In Jordan, Prabowo met King Abdullah II to discuss Palestinian peace and Indonesia's role in aid distribution.

• Maritime Security Agency Faces Budget Cuts
  The Indonesian Maritime Security Agency (Bakamla) continues to face significant challenges due to budget cuts, insufficient personnel, and a diminished fleet. Despite Japan's pledge of three patrol ships, this limited support does not fully address the extensive needs for fleet expansion in Indonesia's vast maritime jurisdiction of approximately 6.9 million square kilometers. The agency's budget for 2025 was initially Rp 1084 billion but was reduced to Rp 729 billion, impacting its ability to assert maritime sovereignty and respond to violations.

• Civil Servant Military Training Program
  Indonesia plans to implement a program in the first half of 2026 where 4,000 civil servants will undergo voluntary military training. This initiative, announced by Defense Minister Sjafrie Sjamsoeddin, aims to foster nationalism and a stronger sense of service, making them part of the military reserve. Participants, aged 18 to 35, will receive basic military training in stages and will not replace the Indonesian military in core defense duties.

• Persistent Counter-Terrorism Threats
  An analysis published on February 15, 2026, highlights that while Indonesia's capacity to counter terror threats has significantly increased over two decades, the terrorist threat persists. Groups like Jemaah Islamiyah are attempting to win over communities through religious institutions, while Jamaah Ansharut Daulah maintains country-wide networks and connections to pro-Islamic State groups. There is an ongoing debate regarding the military's role in counter-terrorism, with lawmakers urging safeguards to prevent weakening democracy or the criminal justice system.

• Growing Cybersecurity Threats and Initiatives
  Indonesia faces an increasingly complex cyber threat landscape in 2026, including large-scale financial fraud, mobile malware, state-sponsored espionage, and ransomware. Advanced Persistent Threat (APT) groups like Lotus Blossom, Fancy Bear (APT28), and Amaranth-Dragon have targeted government, telecom, and defense sectors. In response, Indonesia will enforce a sweeping child online safety regulation starting March 2026. The US and Indonesia also concluded a Cyber Policy Discussion in January 2026, reaffirming commitment to cybersecurity and stability in the Indo-Pacific, with the US providing $10 million in assistance. Upcoming events like IndoSec 2026 and CYSEC INDONESIA 2026 aim to connect national and industry leaders to build cyber resilience.

• Focus on Domestic Defense Industry
  Indonesia is accelerating its defense modernization with a focus on strengthening its domestic defense industry. The government plans to invest USD 125 billion over the next three years, with a significant portion allocated to new military equipment. The Indonesian Navy is set to test-fire its first homegrown unmanned submarine, developed by PT PAL, positioning Indonesia as the fourth country globally to achieve this milestone. This reflects a strategy to balance fiscal prudence, industrial development, and strategic autonomy.

Geopolitical Impact and Regional Dynamics

Indonesia's recent security and diplomatic activities underscore its ambition to play a more prominent role in global and regional affairs, while carefully navigating its long-standing non-aligned foreign policy. The decision to commit 8,000 troops as deputy commander to a US-led stabilization force in Gaza marks a significant, albeit controversial, shift in Jakarta's diplomatic posture. While framed as a humanitarian mission and a commitment to peace, this move has drawn domestic criticism for potentially entangling Indonesia in a highly polarized conflict and risking its reputation for independence. Analysts suggest this engagement could be a gamble by President Prabowo Subianto to gain proximity to US power and leverage in trade negotiations, as evidenced by the reciprocal trade agreement signed during his US visit. However, concerns remain about the asymmetrical nature of the trade deal and the potential for Indonesia to lose economic autonomy.

The diplomatic tour, which also included the UK, Jordan, and the UAE, highlights Indonesia's multi-track diplomacy aimed at both economic expansion and geopolitical engagement. Strengthening ties with the US and European partners through defense acquisitions and economic agreements could be seen as a balancing act against China's growing influence in the Indo-Pacific. While Indonesia publicly maintains it has no territorial disputes with China, its Navy frequently encounters Chinese fishing boats accompanied by Coast Guard vessels in the Natuna Sea. The ongoing modernization of its military, including the acquisition of an aircraft carrier and advanced fighter jets from Italy and France, enhances its capacity to project power and protect its vast maritime interests, particularly in the context of South China Sea tensions.

Regionally, Indonesia continues to leverage multilateral naval exercises like Komodo and Super Garuda Shield to solidify its role as a stabilizing force and promote inclusive security and defense partnerships. However, the challenges faced by Bakamla in maritime security, exacerbated by budget cuts, could undermine its ability to effectively patrol its extensive maritime domain, leaving it vulnerable to various illicit activities and potential incursions. The broader strategic landscape sees Indonesia attempting to reconcile its "free and active" foreign policy with the harsh realities of global power rivalries, as articulated by President Prabowo. This period reflects a dynamic interplay between domestic priorities, regional stability, and complex international engagements, with Indonesia seeking to assert its leadership while safeguarding its national interests.

Military and Defense Analysis

Indonesia's military and defense apparatus is undergoing a significant modernization drive, characterized by substantial investment, strategic acquisitions, and efforts to bolster indigenous capabilities. The government has committed to investing USD 125 billion over the next three years to upgrade and modernize its defense equipment, with USD 79.1 billion allocated for new military equipment. This commitment is reflected in the 2026 defense budget, set at Rp187.1 trillion, an increase from Rp166.26 trillion in 2025, though it still represents a relatively low 0.8 percent of GDP compared to global benchmarks.

A key development is the impending acquisition of the ex-Italian Giuseppe Garibaldi aircraft carrier, which, while a "bonus" for other deals, will provide Indonesia with a significant naval asset, enhancing its blue-water capabilities. The accompanying purchase of Leonardo M-346F fighter jets and ATR-72 Maritime Patrol Aircraft further strengthens both air and maritime surveillance and combat readiness. The ongoing deliveries of Rafale fighter jets from France, with the first three units already in service, are crucial for modernizing the Indonesian Air Force and diversifying its fleet. The decision to drop the F-15EX deal underscores a strategic shift towards a more diversified procurement strategy, potentially favoring European and other partners.

In terms of force posture, the plan to train 4,000 civil servants in military training in the first half of 2026 aims to expand the military reserve component, fostering nationalism and a broader sense of national defense. This initiative, alongside the ongoing expansion of Army territorial commands, suggests a focus on both internal security and a comprehensive defense framework. However, the Indonesian Maritime Security Agency (Bakamla) faces critical limitations due to budget cuts and insufficient resources, hindering its ability to effectively patrol Indonesia's vast maritime territory and respond to security challenges. This disparity in resource allocation between different branches and agencies presents a challenge to a truly comprehensive and balanced defense posture.

Outlook and Forecast

Short-term trends (1-3 months): In the immediate future, Indonesia will likely focus on the logistical and training aspects of integrating its new defense assets, particularly the Italian-donated aircraft carrier and associated aircraft. The deployment of 8,000 troops to Gaza is expected within one to two months, and the initial phases of this humanitarian mission will be closely watched both domestically and internationally. President Prabowo's administration will continue to navigate the domestic political implications of its engagement in the Gaza stabilization force, particularly concerning its non-aligned foreign policy. The enforcement of the child online safety regulation in March 2026 will also be a key cybersecurity development.

Critical flashpoints and risk areas: A critical flashpoint remains the North Natuna Sea, where continued Chinese incursions could test Indonesia's maritime security capabilities and diplomatic resolve, especially given Bakamla's current resource constraints. The deployment of troops to Gaza carries inherent risks, including potential for mission creep or unintended involvement in conflict, despite the stated humanitarian mandate. Domestically, the persistence of terrorist threats from groups like Jemaah Islamiyah and Jamaah Ansharut Daulah necessitates vigilant counter-terrorism efforts, with the debate over military involvement in these operations remaining a sensitive issue. Cybersecurity threats, particularly state-sponsored espionage and ransomware, pose a continuous risk to Indonesia's expanding digital economy and critical infrastructure.

Indicators to monitor: Key indicators to monitor include the progress of naval personnel training for the Giuseppe Garibaldi, the actual deployment and initial operations of Indonesian troops in Gaza, and any shifts in the public or political discourse surrounding this mission. The effectiveness of the new US-Indonesia trade agreement and its impact on Indonesia's economy will also be important. Furthermore, observe the implementation of the child online safety regulation and the outcomes of ongoing cybersecurity initiatives. Developments in the domestic defense industry, such as the test-firing of the unmanned submarine by PT PAL, will indicate progress in self-reliance.

Strategic recommendations: Indonesia should prioritize addressing the resource shortfalls of Bakamla to ensure robust maritime security, potentially by re-evaluating budget allocations or seeking additional international partnerships for patrol ships and training. For the Gaza mission, clear communication and strict adherence to the humanitarian mandate are crucial to maintain domestic and international legitimacy and mitigate risks. Continued investment in cybersecurity infrastructure and talent development is essential to protect the rapidly growing digital economy from evolving threats. Finally, while pursuing defense modernization, Indonesia should continue to balance its strategic partnerships to uphold its non-aligned foreign policy, ensuring that new acquisitions and diplomatic engagements serve its long-term national interests and regional stability.

Sources

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