FILE - In this file photo taken Wednesday, June 23, 2004, drivers park their three-wheeled motorized taxi called 'Bajaj' outside the city hall during a protest in Jakarta, Indonesia. Jakarta, its capital, is one of the world's most polluted cities, and one reason is the thousands of three-wheel taxis that billow black smoke in the city. The government decided to clear the air by replacing the 14,000 Bajaj's over 12 months with fuel-efficient models.
(AP Photo/Dita Alangkara, File)