Article Photos: Invest now, Russia says _ but warning signs loom



Russian Prime Minister Dmitry Medvedev speaks at the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Wednesday, Jan. 23, 2013. (AP Photo/Anja Niedringhaus)

Russian Prime Minister Dmitry Medvedev speaks at the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Wednesday, Jan. 23, 2013. (AP Photo/Anja Niedringhaus)