The 47th Annual Meeting of the World Economic Forum in Davos, Switzerland and Serena Williams beat Belinda Bencic in the women's singles first round match. These and other pictures from around the world in Today in Pictures.
We have been experiencing some problems with subscriber log-ins and apologise for the inconvenience caused. Until we resolve the issues, subscribers need not log in to access ST Digital articles. But a log-in is still required for our PDFs.