In a short film and in conversation, the German filmmaker ponders the meaning of freedom, the complacency of peace and the new insecurity from Russia’s…

Among the issues likely to be explored at the World Economic Forum this week is the future of Ukraine and its impact on Europe.

Ukraine is firing artillery shells faster than manufacturers can make them. Brussels is working on a plan to increase production by guaranteeing big advance purchases.

Differences on NATO and E.U. enlargement, energy and climate, and relationships with the United States, China, Russia and Ukraine will prime Davos talks.