The number of British nationals detained overseas on drug trafficking charges has risen sharply over the past three years. According to official figures, the number of consular incidents involving suspected "drug mules" — individuals who transport illegal drugs across borders — has increased from 80 in 2023 to over 340 in 2025. So far this year, more than 160 such cases have already been recorded. Over 200 UK citizens are currently held in foreign custody for smuggling cannabis, much of which originates in Thailand. The rise in detentions has been largely driven by cannabis-related cases in Southeast Asia, particularly in Thailand, Malaysia, Cambodia, and Laos. The UK’s Foreign Office noted that many of those caught are young people, with around 60% of those arrested since 2024 being between the ages of 16 and 30. These individuals are often recruited through deceptive means, with criminals telling them that luggage destined for the UK contains items like clothes, gold, or cash — when in reality, the suitcases may hold up to 71kg of cannabis. Recruits are frequently targeted online, with promises of "free travel, easy money, or low-risk opportunities" luring them into the schemes. Some young people, according to research commissioned by the Foreign Office, underestimate the risks involved. A third of those surveyed said they did not consider luggage packed by someone else to be potentially dangerous, and 30% said they would still consider traveling abroad with an item even if they weren't sure it was legal. Foreign Office minister Stephen Doughty has warned that many British nationals are being lured into drug smuggling by criminal gangs promising quick cash or free travel. However, the reality is far harsher, with penalties ranging from long prison sentences to life imprisonment, whipping, and, in some countries, the death penalty. Detainees have described the dire conditions they face, with one British national held on cannabis charges saying, "At the end of the day, it’s your freedom you’re risking, and once it’s gone, it’s not easy to get back." Another described the emotional toll, saying, "My heart hurts" and feeling a "sense of mourning for the life I had." Legal processes abroad can be lengthy and costly, and some British nationals have died in custody in Southeast Asia.