India's Oil Minister Hardeep Singh Puri told the World Economic Forum in Davos on Tuesday that a crude oil price of $110 a barrel was not sustainable

Cryptocurrency firms, many of which lined the main street in Davos this week, were told they will need to clean up their act before gaining complete acceptance from the World Economic Forum's old guard.

World leaders, financiers and chief executives said they were leaving this week's World Economic Forum with an urgent sense of the need to reboot and redefine 'globalization'.