Colombia: Amazon forest blazes spark air pollution crisis
Drought, heat and arson attacks by armed groups are thought to be behind the blazes. Now, the capital has been put on air pollution alert. Al Jazeera's Priyanka Gupta reports. – Follow us on Twitter: https://twitter.com/AJEnglish/ – Find us on Facebook: https://www.facebook.com/aljazeera/ – Check our website: https://www.aljazeera.com/ #Colombia
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