Sri Lankan prime minister woos investors04:01This browser does not support the video element.Manuela Kasper-Claridge01/20/2016January 20, 2016While in Davos for the World Economic Forum, DW's Manuela Kasper-Claridge talked to Sri Lankan Prime Minister Ranil Wickremesinghe about his country's efforts to strenghten the domestic economy and secure more foreign investment.Copy linkAdvertisement