Climate change is increasing malaria infections, the executive director of the world's biggest health fund said in Davos on Monday.

Amid rising geopolitical risks, a vast majority of Indian CEOs have indicated in a survey that they are reducing or planning to reduce operating costs, even as they are more upbeat than their global peers on their country's economic prospects.

More than Indians, who were also seen enjoying their pizza and fondue, foreigners appeared more keen on samosas, kachoris, tikkas and biryanis, as also various Indian flavours of tea and coffee.