Russian top arms dealer arrested
The Thai authorities acted on a warrant issued by the US, which accuses Mr Bout of supplying arms to Colombian rebels.
He has also been accused of breaking UN embargoes on arms sales to many countries from central Asia to Africa, but has never been prosecuted.
When Belgium and Interpol issued an international arrest warrant for him in 2002, Mr Bout returned to Russia, where he was protected from extradition by the country’s constitution.
Lt Gen Pongpat Chayapan, head of the Thai Crime Suppressino Bureau, said Mr Bout was arrested at a hotel in Bangkok shortly after he arrived in Thailand while attempting to "procure weapons for Colombia’s Farc rebels".
The left-wing Revolutionary Armed Forces of Colombia (Farc) have been seeking to overthrow the Colombian government for more than four decades.
"We have followed him for several months. He just came back to Thailand today," Gen Pongpat said.
"We will take legal action against him here, before deporting him to face trial in another country, likely the US."
The US warrant stemmed from an earlier one issued by the US Drug Enforcement Administration (DEA), he said.
Unconfirmed US media reports say Mr Bout was arrested during negotiations to sell weapons in a sting orchestrated by a DEA special operations unit.
A spokesman for the US embassy in Bangkok congratulated Thai police on the arrest, but could not provide any details about the possible role of US officials.
The US treasury department imposed sanctions on Mr Bout’s businesses in October 2006, seizing his fleet of cargo planes and freezing many of his assets.
Mr Bout, 41, is said to have graduated from Moscow’s military institute in the early 1990s and was a major in the Soviet KGB.
According to a 2007 book about him - entitled Merchant of Death - Money, Guns, Planes and the Man Who Makes War Possible - he set up a network of companies using redundant Soviet military planes.
A 2005 report by the human rights group, Amnesty International, said Mr Bout was "the most prominent foreign businessman" breaking UN embargoes on arms sales to countries such as Bulgaria, Slovakia, Ukraine and Kyrgyzstan.
He has also been accused of supplying weapons to supporters of former Liberian President Charles Taylor, rebels in the Democratic Republic of Congo, the Taleban in Afghanistan and even al-Qaeda during the 1990s.
Mr Bout’s life is believed to have been the inspiration for Nicolas Cage’s character in the 2005 film, Lord of War.
Although he has been investigated by the authorities in several countries, Mr Bout has never been prosecuted for arms dealing.
Incident
Bulldozer hits mine in Khojavand, people injured
Algerian citizens detained while attempting to cross Azerbaijan-Russia border illegally
Azerbaijan prevented attempt to smuggle over 35 kg of drugs into the country
Earthquake recorded on Azerbaijani-Armenian border
NEWS FEED
Last solar eclipse of the year begins
Pashinyan holds phone call with Zelenskyy
Bulldozer hits mine in Khojavand, people injured
Trump: US has full control of Strait of Hormuz and will maintain it
Mahmoud Abbas is visiting Türkiye
Iran says no progress on reviving interim peace deal with US
Kobakhidze: Strengthening Azerbaijan-Georgia-Türkiye ties is extremely important
Two new solar power plants in Nakhchivan to generate 118 million kWh of electricity - PHOTO
Pezeshkian: Current war is more complicated than previous ones
Oil production forecast for non-OPEC+ countries for 2026-2027 announced
Global oil demand growth to slow this year -FORECAST
F-16 training aircraft crashes in Türkiye, pilot survives - VIDEO
OPEC reveals Azerbaijan's daily oil production figures for July
Trump administration set to spend $900 million on White House construction: Report
Iran, US did not discuss ceasefire extension, senior Iranian official tells Reuters - UPDATED
Ambassador: Azerbaijan expects U.S. support in mine clearance technologies
Fifteen bodies recovered from lake where Zimbabwe passenger ferry capsized
Germany looks to give spy services more cloak-and-dagger powers
Colombia quake death toll tops 250 as rescuers race to find survivors
IEA expects global oil supply to decline in 2026
IEA lowers global oil demand forecast for 2026
International Energy Agency announces Azerbaijan's daily oil production figures
Two grain terminals at Russia's Novorossiysk halt work after Ukrainian attack, sources say
Erdoğan reveals key message of Mecca Agreement: The security of one of us is the security of us all
Zelenskyy: Ukraine strikes Russian naval base in Novorossiysk
Algerian citizens detained while attempting to cross Azerbaijan-Russia border illegally
North Korea says South Korea’s nuclear submarine plans pose threat to regional security
Putin: Russia will respond in kind if West seizes its merchant ships
Leadership of Ministry of Defense visits Combined Arms Army military units - VIDEO
Narmina Mustafayeva appointed Azerbaijan's Ambassador to Latvia
Azerbaijan changes ambassador to Sweden
Azerbaijan's Ambassador to Latvia recalled
Two dead and twelve injured, including minors, in Ukrainian attacks on the Russian region of Krasnodar
Bitcoin price falls below $64,000
Natural gas price in Europe approaches $720
President Ilham Aliyev’s remarks about National Leader Heydar Aliyev shared on social media
Ukraine halts strikes on tankers using Russian port at US request, FT says
Trump confirms he switched planes after Nato summit because of possible threat
420 km of roads to undergo major repairs in Nakhchivan
President Ilham Aliyev allocates 258 million manats to accelerate socio-economic development of Nakhchivan
Underwater drones are entering our lives
ADY: Construction underway on first 7 km section from Azerbaijan-Armenia border toward Ordubad - PHOTO - VIDEO
Azerbaijani oil price nears $96
US official: We will continue our work to strengthen our strategic position in the South Caucasus
Global oil production growth to accelerate next year - FORECAST
Zelensky: Ukraine submits proposals to US on ending war
Trump says he does not trust Iran
Rubio: Cuba will be on path to major change by end of Trump's term
Iraqi PM orders drafting of law to curb spread of weapons
Romania could lose EU funds over delay in shutting coal-fired power plants