Disputes - international:
separatist violence in Thailand's predominantly Malay-Muslim southern provinces prompt border closures and controls with Malaysia to stem insurgent activities; Southeast Asian states have enhanced border surveillance to check the spread of avian flu; talks continue on completion of demarcation with Laos but disputes remain over several islands in the Mekong River; despite continuing border committee talks, Thailand must deal with Karen and other ethnic rebels, refugees, and illegal cross-border activities; Cambodia and Thailand dispute sections of boundary; in 2011 Thailand and Cambodia resorted to arms in the dispute over the location of the boundary on the precipice surmounted by Preah Vihear temple ruins, awarded to Cambodia by ICJ decision in 1962 and part of a planned UN World Heritage site; Thailand is studying the feasibility of jointly constructing the Hatgyi Dam on the Salween river near the border with Burma; in 2004, international environmentalist pressure prompted China to halt construction of 13 dams on the Salween River that flows through China, Burma, and Thailand; 140,000 mostly Karen refugees fleeing civil strife, political upheaval and economic stagnation in Burma live in remote camps in Thailand near the border

Refugees and internally displaced persons:
refugees (country of origin): 128,863 (Burma) (2014)
IDPs: up to 35,000 (resurgence in ethno-nationalist violence in south of country since 2004) (2015)
stateless persons: 506,197 (2014); note - about half of Thailand's northern hill tribe people do not have citizenship and make up the bulk of Thailand's stateless population; most lack documentation showing they or one of their parents were born in Thailand; children born to Burmese refugees are not eligible for Burmese or Thai citizenship and are stateless; most Chao Lay, maritime nomadic peoples, who travel from island to island in the Andaman Sea west of Thailand are also stateless; stateless Rohingya refugees from Burma are considered illegal migrants by Thai authorities and are detained in inhumane conditions or expelled; stateless persons are denied access to voting, property, education, employment, healthcare, and driving

Trafficking in persons:
current situation: Thailand is a source, transit, and destination country for men, women, and children subjected to forced labor and sex trafficking; victims, who are most often from neighboring countries (especially Burma) but also China, Vietnam, Russia, Uzbekistan, India, and Fiji, migrate to Thailand in search of economic opportunities but are forced, coerced, or defrauded into labor in fishing, low-end garment production, factories, domestic work, street begging, or the sex trade; men from Burma, Cambodia, and Thailand forced to work on fishing boats reportedly have been kept at sea for years; migrants, members of ethnic minorities, and stateless persons are most vulnerable to forced labor and debt bondage; sex trafficking of Thai and migrant children and sex tourism remain significant problems; Thailand is a transit country for victims from North Korea, China, Vietnam, Pakistan, and Burma destined for exploitation in third countries, including Malaysia, Indonesia, Singapore, Russia, South Korea, the US, and Western European countries
tier rating: Tier 2 Watch List – Thailand does not fully comply with the minimum standards for the elimination of trafficking; however, it is making significant efforts to do so; anti-trafficking efforts remain insufficient compared with the scale of Thailand’s human trafficking problem, which is compounded by widespread corruption among law enforcement personnel; few efforts were made in 2013 to address frequent reports of forced labor and debt bondage among migrants in Thailand’s fishing and other commercial sectors; authorities systematically failed to investigate, prosecute, and convict owners, captains, or complicit officials for involvement in forced labor; government labor inspections did not result in the identification of any suspected cases of labor trafficking (2014)

Illicit drugs:
a minor producer of opium, heroin, and marijuana; transit point for illicit heroin en route to the international drug market from Burma and Laos; eradication efforts have reduced the area of cannabis cultivation and shifted some production to neighboring countries; opium poppy cultivation has been reduced by eradication efforts; also a drug money-laundering center; minor role in methamphetamine production for regional consumption; major consumer of methamphetamine since the 1990s despite a series of government crackdowns