Congress Vice President Rahul Gandhi officially took charge as the party's number 2 in Delhi this evening, promising to practice "positive politics." In faraway Davos, senior minister Kamal Nath told NDTV that for him and for every other Congressman, Mr Gandhi is also the only candidate for Prime Minister in 2014.

From igloos to topless protesters, the World Economic Forum this year had its fair share of innovative protests and campaigns reflecting people's growing frustration with the present economic system and rising inequalities.

Three topless Ukrainian protesters were detained on Saturday while trying to break into an invitation-only gathering of international CEOs and political leaders to call attention to the needs of the world's poor. Separately, demonstrators from the Occupy movement marched to the edge of the gathering.