US Joins Switzerland, Mexico, UK, Thailand, Denmark, And More As Germany Issues Urgent Travel Warning Amid Growing ESTA Barriers And Security Threats

Published on November 28, 2025

Germany has issued an urgent travel advisory for several major destinations, including the United States, Switzerland, Mexico, the United Kingdom, Thailand, and Denmark, due to escalating security threats, rising crime rates, and complications surrounding the ESTA process. As global safety concerns intensify, travelers are being urged to exercise caution, with authorities warning of heightened risks in certain regions. The introduction of new travel barriers, including stricter ESTA requirements, has further complicated international travel, prompting Germany to issue these critical advisories to ensure the safety of its citizens abroad.

Germany has issued an urgent travel advisory for several global destinations, including the United States, Switzerland, Mexico, the United Kingdom, Thailand, and Denmark. This advisory has been triggered by escalating security risks, political unrest, and rising crime, alongside complications surrounding the Electronic System for Travel Authorization (ESTA) for U.S.-bound travelers. German citizens are urged to exercise heightened caution when traveling to these countries due to the growing challenges they pose for travelers.

United States: Terrorism and Political Violence

The United States, while a top destination for global travelers, has recently been marked by an uptick in terrorism and politically motivated violence. The U.S. government has raised the threat level due to concerns about further attacks, particularly in the wake of the ongoing geopolitical issues in Gaza and the Middle East.

Key Concerns:

• Terrorism: There has been a series of terrorist attacks, with authorities warning of the potential for more in crowded public spaces and during large events.
• Political Unrest: Violent protests and politically motivated incidents are increasing in major cities.
• Crime: Petty crime such as pickpocketing and car break-ins are common in major metropolitan areas. In poorer neighborhoods, the risks are especially high after dark, along with some popular tourist spots and public transportation hubs.
• ESTA Issues: With the rise in global travel, the ESTA system for U.S.-bound travelers has become increasingly complicated. German citizens must apply for ESTA approval before traveling, but delays and issues with processing have become common.

Travel Tips:

• Stay updated on security risks through local media and government alerts.
• Avoid crowded areas, protests, and public demonstrations.
• Apply for your ESTA well in advance of your trip, as delays in the approval process are frequent.

Switzerland: Low Crime but Petty Theft on the Rise

Switzerland is typically regarded as a safe destination with low crime rates. However, petty theft, particularly pickpocketing, has been on the rise in popular tourist areas. While violent crime remains rare, tourists should be cautious in crowded places.

Key Concerns:

• Petty Theft: Common in train stations, markets, and popular tourist destinations such as Zurich and Geneva.
• ESTA Implications for U.S. Travel: Travelers from Switzerland transiting through the United States must navigate the ESTA process, which can add additional complications to their journey.

Travel Tips:

• Use cashless payment methods and secure your belongings in a safe location.
• Be vigilant in busy tourist hotspots, especially during peak tourist seasons.
• Confirm ESTA approval in advance if your journey involves transiting through the U.S.

Mexico: Crime and Violence in High-Risk Areas

Mexico continues to be a popular travel destination but faces serious security challenges in many regions. Drug cartels and organized crime have led to increasing violence in certain areas, and the German government has recommended avoiding specific states due to high levels of violence.

Key Concerns:

• Organized Crime: Gangs often engage in violent shootouts, which can put tourists at risk, especially in areas controlled by criminal organizations.
• Crime: Robberies, express kidnappings, and violent attacks are more common in rural and less populated areas. In major cities, tourists may be targeted in busy streets or transport hubs.
• Regional Instability: States like Michoacán, Sinaloa, and Tamaulipas are experiencing particularly high levels of violence, with some tourist destinations being impacted.

Travel Tips:

• Avoid traveling at night, especially in rural areas.
• Stick to well-known tourist regions and organized tours for added security.
• Stay informed about local crime trends and adjust your travel plans accordingly.

United Kingdom: Terrorism, Crime, and ETA Requirements

The United Kingdom, though a popular destination, has been marked by a series of terrorist attacks in recent years, particularly in London and Manchester. While the country has robust counter-terrorism measures in place, the U.K. government has raised the terrorism threat level to “Substantial,” signaling ongoing concerns.

Key Concerns:

• Terrorism: Multiple attacks in city centers have led authorities to issue a heightened state of alert. Travelers are urged to remain cautious, especially in busy locations.
• Crime: Petty crime such as pickpocketing is common in major cities. Mobile phone theft has increased, particularly in crowded areas.
• Electronic Travel Authorization (ETA): Starting in April 2025, German citizens will require an Electronic Travel Authorization (ETA) for entry into the United Kingdom, adding a layer of complexity to travel. This new system applies to all travelers, including those visiting for short stays, and must be applied for in advance.

Travel Tips:

• Apply for your ETA ahead of time, as applications may take several days to process.
• Avoid large crowds, especially in areas with heightened security or potential terrorist threats.
• Keep valuables secured and avoid using your mobile phone in public places unnecessarily.

Thailand: Political Protests and Tourist Area Crimes

Thailand is a favorite among travelers for its vibrant culture, food, and beaches. However, the country has been dealing with increasing political protests, some of which have turned violent. Travelers should exercise caution in certain areas, especially during political unrest.

Key Concerns:

• Political Protests: Thailand experiences occasional protests, with some escalating into violent confrontations between protestors and security forces.
• Petty Crime: Pickpocketing and scams targeting tourists are common in cities like Bangkok and on popular islands.
• ESTA Issues for U.S. Travel: German tourists traveling through the U.S. to reach Thailand must deal with ESTA approval issues, which may cause delays or additional scrutiny at immigration.

Travel Tips:

• Stay clear of political gatherings and protests, as they may escalate quickly.
• Use reliable transportation services and avoid scams targeting tourists.
• Keep a close eye on your belongings in crowded areas, and always have a copy of your travel documents.

Denmark: Crime in Tourist Areas and Vigilance in Copenhagen

Denmark is one of the safest countries in Europe, with low crime rates and a high standard of living. However, as with any popular tourist destination, petty crime, particularly pickpocketing, can be a concern, especially in larger cities like Copenhagen.

Key Concerns:

• Petty Crime: Although violent crime is rare, pickpocketing and purse snatching occur frequently in busy tourist areas such as train stations, City Hall Square, and museums.
• Gang Violence: Copenhagen’s Christiania district and Nørrebro have been known to experience gang-related violence, which can spill over into public spaces.

Travel Tips:

• Stay aware of your surroundings, particularly in crowded areas or when using public transportation.
• Secure your valuables in a safe location and use cashless transactions when possible.
• Avoid photography in areas where it is prohibited, such as in Christiania, to avoid conflicts.

Germany’s travel advisory reflects the growing complexity of international travel, with rising security risks, political instability, and new regulations like the Electronic Travel Authorization (ETA) adding hurdles for travelers. German citizens planning to travel to the U.S., Switzerland, Mexico, the UK, Thailand, or Denmark should stay informed, monitor local media for updates, and take extra precautions to ensure their safety.

General Travel Tips:

• Always check the latest travel advisories before departure, and ensure your ESTA application or ETA is processed well in advance.
• Secure all important documents and valuables, and use cashless payment methods when possible.
• Avoid large crowds, protests, or demonstrations, especially in high-risk areas.
• Remain vigilant and stay informed about local security developments.

By staying prepared and exercising caution, travelers can still enjoy their trips while minimizing risks and navigating the complexities of modern international travel.