(Reuters) - German automaker Daimler officially opened a Mercedes-Benz factory near Moscow on Wednesday at a ceremony attended by President Vladimir Putin, marking a rare foreign investment into Russia's car industry. The plant in the town of Esipovo 40 kilometers north west of Moscow is the first in years to be opened by a foreign carmaker in Russia where investment into the once burgeoning auto industry dried up amid western sanctions and a stagnant economy. Speaking at the inaugural ceremony, Putin said the plant would produce 25,000 cars a year and that investment in the project had totaled 19 billion...