New Delhi, Sep 7 : Prime Minister Manmohan Singh Saturday arrived in India from Russia's St. Petersburg where he took part in the G20 Summit.

The G20 Summit ended Friday with a declaration that while countries will not prolong the exit of fiscal stimulus, it will be done in a calibrated way and clearly communicated in a bid to prevent volatility in currency markets.

Manmohan Singh Friday said the movement of labour should be free across nations without restrictions as it can otherwise stifle growth.

The prime minister also emphasised on skill development in emerging economies, especially India, so that its large youth population can benefit from growth. (IANS)