Southeast Asian cities among world’s most polluted, ranking shows

In Vietnam’s largest city, IQAir said the level of fine inhalable particles in Ho Chi Minh City, above, was 11 times higher than the recommended level by the World Health Organization. (Reuters)
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Updated 24 January 2025
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Southeast Asian cities among world’s most polluted, ranking shows

  • Air pollution is caused by a combination of crop-related burning, industrial pollution and heavy traffic
  • Weeks earlier, Vietnam’s capital Hanoi was ranked the world’s most polluted

BANGKOK: Southeast Asian cities were among five most polluted in the world on Friday according to air-monitoring organization IQAir, with Ho Chi Minh City ranked second-most polluted, followed by Phnom Penh and Bangkok fourth and fifth, respectively.
In the Thai capital, a thick smog was seen covering the city’s skyline. Workers, especially those who spend most of their time outdoors, were suffering.
“My nose is constantly congested. I have to blow my nose all the time,” said motorcycle taxi driver Supot Sitthisiri, 55.
Air pollution is caused by a combination of crop-related burning, industrial pollution and heavy traffic.
In a bid to curb pollution, the government is allowing free public transportation for a week, Transport Minister Suriya Juangroongruangkit said.
Some 300 schools in Bangkok were closed this week, according to the city administration.
“They should take more action, not just announce high dust levels and close schools. There needs to be more than that,” said Khwannapat Intarit, 23.
“It keeps coming back, and it’s getting worse each time.”
Thai Prime Minister Paetongtarn Shinawatra said in a social media post that companies and government agencies should allow staff to work from home to reduce car use and construction sites should be using dust covers.
“The government is fully committed to solving the dust problem,” she said.
In Vietnam’s largest city, IQAir said the level of fine inhalable particles in Ho Chi Minh City was 11 times higher than the recommended level by the World Health Organization.
Weeks earlier, the capital Hanoi was ranked the world’s most polluted, prompting authorities to issue a warning about the health risks from air pollution and urging the public to wear masks and eye protection.
Governments in Southeast Asia were pushing for longer-term solutions to bring pollution down including a carbon tax and promoting the use of electric vehicles.


Supporters of Venezuelan opposition leader María Corina Machado march in cities worldwide

Updated 07 December 2025
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Supporters of Venezuelan opposition leader María Corina Machado march in cities worldwide

  • Machado went into hiding and has not been seen in public since January

CARACAS: Supporters of Venezuelan opposition leader María Corina Machado demonstrated Saturday in several cities worldwide to commemorate her Nobel Peace Prize win ahead of the prestigious award ceremony next week.
Dozens of people marched through Madrid, Utrecht, Buenos Aires, Lima and other cities in support of Machado, whose organization wants to use the attention gained by the award to highlight Venezuela’s democratic aspirations. The organization expected demonstrations in more than 80 cities around the world on Saturday.
The crowd in Lima carried portraits of Machado and demanded a “Free Venezuela.” With the country’s yellow, blue and red flag draped over their backs or emblazoned on their caps, demonstrators clutched posters that read, “The Nobel Prize is from Venezuela.”
Venezuelan Verónica Durán, who has lived in Lima for eight years, said Machado’s Nobel Peace Prize is celebrated because “it represents all Venezuelans, the fallen and the political prisoners in their fight to recover democracy.”
The gatherings come at a critical point in the country’s protracted crisis as the administration of US President Donald Trump builds up a massive military deployment in the Caribbean, threatening repeatedly to strike Venezuelan soil. Venezuela’s President Nicolás Maduro is among those who see the operation as an effort to end his hold on power, and the opposition has only added to this perception by reigniting its promise to soon govern the country.
“We are living through times where our composure, our conviction, and our organization are being tested,” Machado said in a video message shared Tuesday on social media. “Times when our country needs even more dedication because now all these years of struggle, the dignity of the Venezuelan people, have been recognized with the Nobel Peace Prize.”
Machado won the award Oct. 10 for her struggle to achieve a democratic transition in the South American nation, winning recognition as a woman “who keeps the flame of democracy burning amid a growing darkness.”
Machado, 58, won the opposition’s primary election and intended to run against Maduro in last year’s presidential election, but the government barred her from running for office. Retired diplomat Edmundo González, who had never run for office before, took her place.
The lead-up to the July 28, 2024, election saw widespread repression, including disqualifications, arrests and human rights violations. It all increased after the country’s National Electoral Council, which is stacked with Maduro loyalists, declared him the winner despite credible evidence to the contrary.
González sought asylum in Spain last year after a Venezuelan court issued a warrant for his arrest.
Meanwhile, Machado went into hiding and has not been seen in public since Jan. 9, when she was briefly detained after joining supporters in what ended up being an underwhelming protest in Caracas, Venezuela’s capital. The following day, Maduro was sworn in for a third six-year term.