One of the largest Hindu festivals is also celebrated by Sikhs, Jains and other faiths. In India’s capital, Diwali featured a laser show to discourage firecracker smoke, which in past years has polluted the city with days or weeks of smog.
Read MoreOne of the largest Hindu festivals is also celebrated by Sikhs, Jains and other faiths. In India’s capital, Diwali featured a laser show to discourage firecracker smoke, which in past years has polluted the city with days or weeks of smog.
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