India's power supply has been fully restored after a two-day blackout hit much of the country, officials say.
More than 600 million people were affected by the power cut after three electricity grids collapsed, one for a second consecutive day.
The power failure caused havoc, with whole cities grinding to a halt and transport and other services badly hit.
The breakdowns in the northern, eastern and north-eastern grids affected 20 of India's 28 states.
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http://www.bbc.co.uk/news/world-asia-india-19071383
