In response to recent incidents involving the detention of their citizens, the United Kingdom and Germany have updated their travel advisories for individuals planning to visit the United States. Both countries caution travelers about the potential risks of stricter U.S. border enforcement and immigration policies. Travelers are urged to ensure their visas are compliant and to adhere closely to U.S. entry rules to avoid possible arrest, detention, or deportation. Concerns have been raised following reports of several European nationals being detained and denied entry, prompting a broader call for caution from several European nations regarding travel to the U.S.