Deutsche Welle: Despite strong measures aimed at cutting carbon dioxide emissions across the country, Germany is in danger of missing its 2020 reduction target. It’s been overly optimistic, say experts. A lofty goal — to slash CO2 emissions by 40 percent from levels recorded in 1990 — was announced last summer ahead of the G8 summit in Heiligendamm. But a new study commissioned by the German Green party suggests these goals — part of an “integrated energy and climate program” may …