Since the beginning of the Russia-Ukraine war in 2022, many foreigners around the world have shown interest in joining the Ukrainian Armed Forces to support the country’s defense. Ukraine officially permits foreigners to volunteer and serve through the International Legion of Territorial Defense of Ukraine, a special military unit created for non-Ukrainian citizens.
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If you are a foreigner who sincerely wants to assist Ukraine or serve in its military, this guide provides a clear and detailed explanation of how to join the Ukraine Army as a foreigner in 2025.
Understand What the International Legion Is
The International Legion of Territorial Defense of Ukraine (ILDU) was created by President Volodymyr Zelenskyy in February 2022 as part of the Ukrainian Armed Forces. It consists entirely of foreign volunteers who choose to help defend Ukraine’s independence and territorial integrity.
Foreigners who join the Legion are not considered mercenaries but legitimate volunteers serving under Ukraine’s official military command structure. As a result, members of the Legion are recognized as lawful combatants and are protected under international law according to the Geneva Conventions.
Who Can Join the Ukraine Army as a Foreigner?
To qualify for the Ukrainian International Legion, applicants must meet specific eligibility requirements set by the Ukrainian government. The general criteria include:
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Being at least 18 years old.
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Being physically and mentally fit for military service.
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Having no criminal record in the applicant’s home country.
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Possessing a valid passport.
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Having prior military experience is an advantage but not mandatory.
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Being willing to serve voluntarily and follow Ukrainian military laws and regulations.
Ukraine accepts volunteers from all nationalities and backgrounds. However, individuals with prior combat, medical, or tactical experience are often given priority due to their ability to contribute immediately to active operations.
Step-by-Step Process to Join the Ukraine Army as a Foreigner
Step 1: Contact the Ukrainian Embassy or Consulate
The first official step to join the Ukrainian International Legion is to contact the Embassy of Ukraine in your home country. This step is essential because all foreign volunteers must apply legally through an official Ukrainian diplomatic mission.
At the embassy, you will be required to submit the following:
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An application letter expressing your intention to join the International Legion.
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A valid passport or official identification document.
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Certificates or documents showing any previous military or medical experience, if applicable.
After you submit your documents, the embassy will review your application and conduct an initial interview to evaluate your motivation, background, and eligibility to serve in the Legion.
Step 2: Receive Information and Next Steps
If you are found eligible, the Ukrainian embassy will give you detailed instructions and guidance to help you prepare for deployment. This information usually includes:
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What items to pack and what to leave behind.
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Travel and transportation arrangements to Ukraine.
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The designated contact point or military base where you will report upon arrival.
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Legal, safety, and conduct guidelines for foreign volunteers.
In some cases, the embassy may also assist you with visa processing or entry clearance to ensure your travel to Ukraine is legal and properly documented.
Step 3: Travel to Ukraine
Once your application is approved, you will travel to Ukraine, typically through Poland, which serves as the safest and most common entry route for foreign volunteers.
Upon arrival in Poland, you will either be met by Ukrainian military representatives or given instructions on how to proceed to a designated checkpoint or base. From there, volunteers are transported to official recruitment or training centers inside Ukraine, where they complete registration and begin initial orientation before deployment.
Step 4: Sign an Official Contract
Upon arriving in Ukraine, you will sign an official contract with the Ukrainian Armed Forces under the Territorial Defense of Ukraine. This contract formally places you under Ukrainian military law and grants you the legal status of a soldier serving in the country’s defense forces.
After signing the contract, you will go through several onboarding steps, including:
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Security screening and background verification.
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A medical examination to confirm your physical and mental fitness for duty.
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Orientation and training sessions, which vary depending on your prior military experience and assigned role.
These steps ensure that all volunteers are properly vetted, trained, and prepared to operate safely and effectively within the Ukrainian military structure.
Step 5: Deployment
After completing the required training, volunteers are assigned to different units within the International Legion based on their skills, background, and operational needs. Some volunteers are deployed to active combat areas, while others serve in support roles such as logistics, communications, intelligence, or medical assistance.
The Ukrainian Armed Forces ensure that all foreign volunteers receive the same level of training, equipment, and protection as other service members. This guarantees that every individual serving in the Legion operates under professional standards and within the framework of the Ukrainian military system.
Pay, Benefits, and Conditions
Foreign volunteers serving in the International Legion receive payment and benefits from the Ukrainian government. Although exact figures can vary, reports indicate that:
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Basic monthly pay ranges from approximately $1,000 to $2,000, depending on rank, role, and experience.
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Additional allowances may be provided for those participating in active combat operations.
Most volunteers, however, choose to serve for humanitarian or moral reasons rather than financial compensation.
Other service conditions include:
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Free accommodation and meals provided by the Ukrainian military.
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Full medical care and insurance coverage during the period of service.
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The duration of service is determined by the signed contract, which can be renewed or ended by mutual agreement.
These provisions ensure that foreign volunteers are properly supported while contributing to Ukraine’s defense efforts.
Important Warnings and Considerations
Before deciding to join the Ukrainian International Legion, it is essential to understand the risks and responsibilities involved:
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Ukraine remains an active war zone, and joining means you may face real combat conditions and life-threatening situations.
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Mercenary activity is illegal under international law, so you must apply only through official Ukrainian embassies to ensure your service is recognized as lawful.
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Some countries restrict or prohibit their citizens from joining foreign armed forces, so it is important to check your home country’s legal stance before enlisting.
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Language differences can present challenges, although some English-speaking units and translators are available within the Legion.
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All volunteers are required to maintain discipline, follow orders, and fully respect the Ukrainian military command structure.
Understanding these factors is critical to making an informed and responsible decision before committing to serve in Ukraine.
Reasons Foreigners Join the Ukrainian Army
People from different parts of the world join for various reasons, including:
- Defending democracy and human rights.
- Humanitarian motivation to stop aggression.
- Solidarity with Ukraine and its people.
- Previous military experience and a desire to serve again for a just cause.
To join the Ukrainian Army as a foreigner, you must go through legal and official channels by applying through the Ukrainian Embassy, completing background checks, signing a military contract, and undergoing training. Ukraine welcomes sincere and disciplined volunteers who are ready to defend its sovereignty.
Joining the International Legion of Territorial Defense of Ukraine is a serious commitment that requires bravery, discipline, and readiness to serve in a conflict zone. If you are determined to join, start by contacting the nearest Ukrainian Embassy in your country for official guidance and recruitment procedures.