about three times the size of Florida; slightly more than twice the size of Wyoming
Two unified Thai kingdoms emerged in the mid-13th century. The Sukhothai, located in the south-central plains, gained its independence from the Khmer Empire to the east. By the late 13th century, Sukhothai’s territory extended into present-day Burma and Laos. Sukhothai lasted until the mid-15th century. The Thai Lan Na Kingdom was established in the north with its capital at Chang Mai. Lan Na was conquered by the Burmese in the 16th century. The Ayutthaya Kingdom (14th-18th centuries) succeeded the Sukhothai and would become known as the Siamese Kingdom. During the Ayutthaya period, the Thai/Siamese peoples consolidated their hold on what is present-day central and north-central Thailand. Following a military defeat at the hands of the Burmese in 1767, the Siamese Kingdom rose to new heights under the military ruler TAKSIN, who defeated the Burmese occupiers and expanded the kingdom’s territory into modern-day northern Thailand (formerly the Lan Na Kingdom), Cambodia, Laos, and the Malay Peninsula. The kingdom fought off additional Burmese invasions and raids in the late 1700s and early 1800s. In the mid-1800s, Western pressure led to Siam signing trade treaties that reduced the country’s sovereignty and independence. In the 1890s and 1900s, the British and French forced the kingdom to cede Cambodian, Laotian, and Malay territories that had been under Siamese control.
A bloodless revolution in 1932 led to the establishment of a constitutional monarchy. After the Japanese invaded Thailand in 1941, the government split into a pro-Japan faction and a pro-Allied faction backed by the king. Thailand became a US treaty ally in 1954 after sending troops to Korea and later fighting alongside the US in Vietnam. Thailand since 2005 has experienced several rounds of political turmoil including a military coup in 2006 that ousted then Prime Minister THAKSIN Chinnawat, followed by large-scale street protests by competing political factions in 2008, 2009, and 2010. THAKSIN's youngest sister, YINGLAK Chinnawat, in 2011 led the Puea Thai Party to an electoral win and assumed control of the government.
In early May 2014, after months of large-scale anti-government protests in Bangkok beginning in November 2013, YINGLAK was removed from office by the Constitutional Court and in late May 2014 the Royal Thai Army, led by Gen. PRAYUT Chan-ocha, staged a coup against the caretaker government. The military-affiliated National Council for Peace and Order (NCPO), led by PRAYUT as the appointed minister, ruled the country for more than four years, during which time the NCPO drafted a new constitution guaranteeing military sway over Thai politics in future elections by allowing the military to appoint the entire 250-member Senate and requiring a joint meeting of the House and Senate to select the prime minister, effectively giving the military a veto over the choice for the top executive. King PHUMIPHON Adunyadet passed away in October 2016 after 70 years on the throne; his only son, WACHIRALONGKON (aka King RAMA X), formally ascended the throne in December 2019. He signed the new constitution in April 2017. A long-delayed election in March 2019, disputed and widely viewed as skewed in favor of the party aligned with the military, allowed PRAYUT to continue his premiership. The country experienced large-scale anti-government protests in 2020. The reformist Move Forward Party won the most seats in the 2023 election, but was unable to form a government, and Srettha THRAVISIN Pheu Thai Party replaced PRAYUT as prime minister by forming a coalition of moderate and conservative parties.
not a cultivator or producer of significant quantities of opiates, methamphetamine, or other illicit drugs; not a significant source or transit country for drugs entering the United States; drugs smuggled through Thailand heading for Indo-Pacific region markets; large influx of methamphetamine and heroin from neighboring Burma to other markets, but also consumed domestically, most of which transits through Thailand to other markets, but is also consumed domestically; a major source of precursor or essential chemicals used in the production of illicit narcotics
Thailand-Burma: in 2016, Thailand expressed its interest in investing in Burma’s Hatgyi Dam project on the Salween River near the Thai-Burma border; the dam has the potential to supply electricity and water during the drought season; approximately 100,000 mostly Karen refugees fleeing civil strife, political upheaval, and economic stagnation in Burma live in nine remote camps in Thailand near the border
Thailand-Cambodia: Cambodia and Thailand dispute sections of their border; 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; in 2013, the International Court of Justice ruled that the land with the temple was Cambodian territory but that a nearby hill belonged to Thailand
Thailand-Laos: talks continue on completion of demarcation with Laos but disputes remain over several islands in the Mekong River
Thailand-Malaysia: separatist violence in Thailand's predominantly Malay-Muslim southern provinces prompt border closures and controls with Malaysia to stem insurgent activities; disputed areas are the Bukit Jeli area at the headwaters of the Golok River and the continental shelf boundary in the Gulf of Thailand
Thailand has experienced a substantial fertility decline since the 1960s largely due to the nationwide success of its voluntary family planning program. In just one generation, the total fertility rate (TFR) shrank from 6.5 children per woman in the 1960s to below the replacement level of 2.1 in the late 1980s. Reduced fertility occurred among all segments of the Thai population, despite disparities between urban and rural areas in terms of income, education, and access to public services. The country’s “reproductive revolution” gained momentum in the 1970s as a result of the government’s launch of an official population policy to reduce population growth, the introduction of new forms of birth control, and the assistance of foreign non-government organizations. Contraceptive use rapidly increased as new ways were developed to deliver family planning services to Thailand’s then overwhelmingly rural population. The contraceptive prevalence rate increased from just 14% in 1970 to 58% in 1981 and has remained about 80% since 2000.
Thailand’s receptiveness to family planning reflects the predominant faith, Theravada Buddhism, which emphasizes individualism, personal responsibility, and independent decision-making. Thai women have more independence and a higher status than women in many other developing countries and are not usually pressured by their husbands or other family members about family planning decisions. Thailand’s relatively egalitarian society also does not have the son preference found in a number of other Asian countries; most Thai ideally want one child of each sex.
Because of its low fertility rate, increasing life expectancy, and growing elderly population, Thailand has become an aging society that will face growing labor shortages. The proportion of the population under 15 years of age has shrunk dramatically, the proportion of working-age individuals has peaked and is starting to decrease, and the proportion of elderly is growing rapidly. In the short-term, Thailand will have to improve educational quality to increase the productivity of its workforce and to compete globally in skills-based industries. An increasing reliance on migrant workers will be necessary to mitigate labor shortfalls.
Thailand is a destination, transit, and source country for migrants. It has 3-4 million migrant workers as of 2017, mainly providing low-skilled labor in the construction, agriculture, manufacturing, services, and fishing and seafood processing sectors. Migrant workers from other Southeast Asian countries with lower wages – primarily Burma and, to a lesser extent, Laos and Cambodia – have been coming to Thailand for decades to work in labor-intensive industries. Many are undocumented and are vulnerable to human trafficking for forced labor, especially in the fisheries industry, or sexual exploitation. A July 2017 migrant worker law stiffening fines on undocumented workers and their employers, prompted tens of thousands of migrants to go home. Fearing a labor shortage, the Thai Government has postponed implementation of the law until January 2018 and is rapidly registering workers. Thailand has also hosted ethnic minority refugees from Burma for more than 30 years; as of 2016, approximately 105,000 mainly Karen refugees from Burma were living in nine camps along the Thailand-Burma border.
Thailand has a significant amount of internal migration, most often from rural areas to urban centers, where there are more job opportunities. Low- and semi-skilled Thais also go abroad to work, mainly in Asia and a smaller number in the Middle East and Africa, primarily to more economically developed countries where they can earn higher wages.