Vietnam Security Report — February 23, 2026

Security analysis based on open-source intelligence and web research. Period: February 16 — February 23, 2026.

Executive Summary

During the period of February 16-23, 2026, Vietnam demonstrated a proactive and complex security posture, balancing enhanced international integration with persistent internal vigilance. A significant diplomatic highlight was General Secretary Tô Lâm's visit to Washington D.C. for the inaugural "Board of Peace" meeting, underscoring Vietnam's commitment to global stability and its maturing Comprehensive Strategic Partnership with the United States. Concurrently, leaked internal military documents revealed deep-seated suspicions within the Vietnamese defense establishment regarding U.S. intentions, including contingency plans for a "second American invasion." In the South China Sea, China continued to denounce Vietnam's construction activities on disputed features, maintaining regional maritime tensions. Domestically, Vietnam prepared for the implementation of a new, comprehensive Cybersecurity Law in July 2026, while experts warned of increasing cyber threats driven by artificial intelligence.

Key Security Developments

• Diplomatic Engagement with the United States
  General Secretary Tô Lâm visited Washington D.C. on February 19-20, 2026, to attend the inaugural "Board of Peace" meeting initiated by U.S. President Donald Trump. This visit, his first to the U.S. since being confirmed as head of the Communist Party of Vietnam in January, highlighted Hanoi's increasing participation in global diplomatic platforms and its commitment to peace efforts, particularly concerning Gaza. Discussions with President Trump covered a broad range of bilateral cooperation, including trade, maritime security, climate cooperation, technology supply chains, and education, affirming the deepening Comprehensive Strategic Partnership established in 2023.

• Internal Military Concerns Regarding the U.S.
  Despite the high-level diplomatic engagement, reports published on February 3-4, 2026, revealed leaked internal Vietnamese military documents from August 2024 titled "The 2nd U.S. Invasion Plan." These documents portray the United States as a "belligerent" power and outline contingency scenarios for a potential U.S. "war of aggression," reflecting deep-seated suspicion within Hanoi's defense establishment. The documents also express fears of U.S.-backed "color revolutions" aimed at destabilizing Vietnam's socialist system.

• Diversification of Defense Acquisitions
  Vietnam is actively pursuing diversification of its arms procurement to reduce its long-standing dependence on Russia. News from February 9, 2026, indicated significant progress in negotiations with France for the potential purchase of Dassault Rafale fighter jets. Furthermore, Vietnam has opted to upgrade its aging T-54 and T-55 tanks with assistance from Israel, rather than acquiring more Russian T-90S main battle tanks.

• U.S.-Vietnam Defense Cooperation Momentum
  Defense cooperation between the U.S. and Vietnam continues to build momentum, focusing on maritime security, capacity-building, and operational engagement. This includes the transfer of a third U.S. Coast Guard high-endurance cutter to the Vietnam Coast Guard in mid-2025 and a U.S. Navy port call by the USS Tripoli and USS Robert Smalls in Da Nang in December 2025. However, a major U.S. arms deal remains uncertain due to complex political and strategic considerations, as reported on February 20, 2026, following U.S. Defense Secretary Pete Hegseth's November 2025 visit.

• New Cybersecurity Law Implementation
  Vietnam is preparing for the implementation of a new, comprehensive Cybersecurity Law (No. 116/2025/QH15), which was passed on December 10, 2025, and will take effect on July 1, 2026. This law establishes a robust legal framework for cybersecurity, granting the Ministry of Public Security expansive responsibilities for managing online identity, data, and content. It also mandates data localization for certain foreign enterprises operating in Vietnam.

• Rising AI-driven Cyber Threats
  Cybersecurity experts in Vietnam are forecasting a challenging year in 2026 due to the rapid advancement and weaponization of Artificial Intelligence (AI) by hackers. According to a February 19, 2026 report, AI is becoming an optimal tool for automating the entire lifecycle of cyberattacks, from information gathering and vulnerability exploitation to malware creation and the production of deepfakes, leading to increased speed, lower costs, and broader impact of cybercrime.

• Chinese Denunciation of South China Sea Construction
  China has publicly denounced Vietnam's ongoing construction activities on "illegally occupied" islands and reefs in the South China Sea. A specific point of contention is the construction of a 3,000-meter airstrip on Bark Canada Reef, with a photo taken on February 2, 2025, highlighting the development. This underscores persistent tensions and China's strong opposition to such activities in the disputed Spratly archipelago.

• Vietnam's "New Era of National Ascent"
  The 14th National Congress of the Communist Party of Vietnam, held from January 19-23, 2026, marked the beginning of a "new era of national ascent." General Secretary Tô Lâm was re-appointed for a full five-year term, solidifying his position as a dominant political figure. The Congress set ambitious targets for economic growth and emphasized innovation, green technology, and semiconductors, signaling a strategic shift towards higher value creation and global integration.

• Enhanced EU-Vietnam Diplomatic Ties
  In late January 2026, Vietnam and the European Union officially elevated their diplomatic relationship to the highest level, placing the EU alongside China, the U.S., and Russia in Vietnam's top-tier foreign relations framework. This move is strategically aimed at diversifying Vietnam's partnerships amidst rising tensions in the South China Sea and increasing protectionist measures by the United States.

• Military Modernization Goals for 2026
  The Vietnamese military is entering a critical phase in 2026 to achieve its long-term goal of building a modern military. This includes intensifying strategic research and forecasting, developing military doctrine, streamlining force structures for greater efficiency, and proposing the establishment of new military units. The plan also emphasizes ensuring sufficient weapons and equipment to support modernization objectives.

• Counter-terrorism and Cybersecurity Forces Recognition
  Prime Minister Pham Minh Chinh extended Lunar New Year greetings to public-security traffic and cybersecurity forces on February 16, 2026, acknowledging their dedication during the holiday period. This highlights the government's recognition of the critical role these forces play in maintaining national security and social order.

• AI for Traffic Enforcement
  From February 21-22, 2026, the Traffic Police Department in Hanoi utilized artificial intelligence (AI) camera systems to detect traffic violations. These cameras recorded nearly 90 cases of vehicles running red lights and 15 cases of not wearing helmets in Hanoi's inner city, demonstrating the application of advanced technology in domestic security and law enforcement.

Geopolitical Impact and Regional Dynamics

Vietnam's security developments during this period reflect a nuanced and increasingly assertive foreign policy, often termed "bamboo diplomacy," aimed at maximizing national interests amidst intensifying strategic competition. The high-profile visit of General Secretary Tô Lâm to Washington D.C. for the "Board of Peace" meeting and his subsequent meeting with President Trump on February 19-20, 2026, signifies Vietnam's strategic balancing act between major powers. This engagement with the U.S., particularly on global peace initiatives and discussions spanning trade and maritime security, demonstrates Vietnam's desire to enhance its international standing and diversify its partnerships. The elevation of diplomatic ties with the European Union in late January 2026 further reinforces this strategy, providing an additional counterweight to regional pressures and U.S. protectionism.

However, the simultaneous revelation of internal Vietnamese military documents from August 2024, outlining contingency plans for a "second American invasion" and expressing deep suspicion of U.S. intentions, highlights the enduring ideological and historical complexities in Vietnam's foreign relations. This duality underscores Hanoi's cautious approach, where public diplomatic rapprochement with Washington coexists with internal vigilance against perceived external threats to its socialist system. This internal perspective suggests that while Vietnam seeks economic and technological benefits from its partnerships, it remains acutely sensitive to issues of national sovereignty and regime stability.

In the South China Sea, China's condemnation of Vietnam's construction of a 3,000-meter airstrip on Bark Canada Reef, reported on February 22, 2026, indicates continued friction and territorial disputes. This ongoing assertiveness by both China and Vietnam in the disputed waters, coupled with aggressive naval maneuvers by the Chinese People's Liberation Army Navy (PLAN) and Chinese Coast Guard (CCG) against Vietnamese vessels, maintains a high level of regional maritime tension. Vietnam's efforts to diversify its defense partners, moving away from traditional Russian suppliers towards countries like France and Israel, can be seen as a direct response to these regional challenges and a broader strategy to enhance its independent defense capabilities. The overall dynamic suggests Vietnam is navigating a complex geopolitical landscape by strategically engaging with multiple powers while simultaneously bolstering its internal security and defense posture.

Military and Defense Analysis

Vietnam's military and defense posture during this period is characterized by a clear drive towards modernization and diversification, while adhering to its established "Four Nos" principle. The Vietnamese military is entering a critical phase in 2026, aiming to realize the long-term goal of building a modern military. This involves intensifying strategic research and forecasting, developing military doctrine to meet evolving demands in safeguarding national sovereignty, and streamlining force structures for greater efficiency and effectiveness. Crucially, the military plans to propose the establishment of new military units and ensure sufficient weapons and equipment to support these modernization goals.

A significant shift is evident in Vietnam's defense spending and acquisition strategy, moving away from its traditional reliance on Russia. Reports from February 9, 2026, indicate that Vietnam is making progress in negotiations with France for Dassault Rafale fighter jets and has opted to upgrade its existing T-54 and T-55 tanks with Israeli assistance, rather than purchasing new Russian T-90S tanks. This diversification of its equipment base and partners aims to reduce exposure to any single supplier and enhance its strategic flexibility in an uncertain world. While defense cooperation with the U.S. is building momentum, particularly in maritime security and capacity-building through cutter transfers and port visits, a major U.S. arms deal remains under complex negotiation. This highlights Vietnam's pragmatic approach to defense acquisitions, seeking advanced capabilities from various sources while carefully managing its strategic relationships.

Outlook and Forecast

Short-term trends (1-3 months): In the immediate future, Vietnam is likely to continue its active diplomatic engagement, building on the momentum from General Secretary Tô Lâm's U.S. visit. Further discussions and concrete steps related to the U.S.-Vietnam Comprehensive Strategic Partnership are anticipated, particularly in areas of economic cooperation, technology transfer, and maritime security. The implementation of the new Cybersecurity Law on July 1, 2026, will be a critical focus, with businesses and government agencies working to ensure compliance. The Vietnamese government will likely intensify efforts to raise public awareness and enhance the country's cyber defense capabilities in response to the growing threat of AI-driven cyberattacks. Tensions in the South China Sea are expected to persist, with China likely to maintain its assertive stance against Vietnam's construction activities.

Critical flashpoints and risk areas: A critical flashpoint remains the South China Sea, where any escalation in maritime incidents between Vietnamese and Chinese vessels could quickly destabilize regional security. The internal military documents revealing deep suspicion of U.S. intentions, despite public diplomatic overtures, highlight a potential for miscalculation or internal friction if external pressures are perceived to threaten regime stability. The increasing sophistication of AI-powered cyber threats poses a significant risk to Vietnam's digital infrastructure and national security, requiring robust and adaptive defense mechanisms. Furthermore, while Vietnam is diversifying its arms suppliers, the transition from Russian to Western military platforms could present logistical and interoperability challenges.

Indicators to monitor: Key indicators to monitor include the progress of U.S.-Vietnam trade negotiations and any announcements regarding a major U.S. arms deal, which would signal a deeper strategic alignment. Developments in Vietnam's defense acquisitions, particularly further agreements with non-traditional partners like France and Israel, will indicate the pace and direction of its military modernization. In the South China Sea, monitoring the frequency and nature of encounters between Vietnamese and Chinese vessels, as well as any new construction activities, will be crucial. Domestically, the enforcement and societal impact of the new Cybersecurity Law, along with the government's response to emerging cyber threats, will be important to observe.

Strategic recommendations: Vietnam should continue to pursue its "bamboo diplomacy" by strengthening diverse partnerships, particularly with the U.S., EU, and other ASEAN members, to enhance its strategic autonomy and economic resilience. It is crucial to manage the internal narrative regarding external powers carefully, especially concerning the U.S., to avoid undermining diplomatic efforts. Investing heavily in cybersecurity infrastructure and human capital is paramount to counter the escalating AI-driven threats. Furthermore, Vietnam should continue its military modernization and diversification efforts, prioritizing interoperability with key partners while ensuring that new acquisitions align with its "Four Nos" defense policy. In the South China Sea, Vietnam should continue to advocate for a rules-based international order and explore multilateral diplomatic solutions to de-escalate tensions, while maintaining a credible deterrent posture.