India has mourned one of its longest-serving prime ministers, Manmohan Singh, with a state funeral in Delhi. Singh led the country from 2004 to 2014 and was considered the architect of India's economic liberalisation.

Country announced seven-day mourning period and has cancelled all cultural and entertainment events in the coming week

A mild-mannered technocrat, Manmohan Singh became one of India's longest-serving prime ministers. He was chosen to fill the role by Sonia Gandhi, the widow of assassinated Prime Minister Rajiv Gandhi.