Live bombs from wars past delay Germany’s energy-independent future

In the wake of the war in Ukraine, the port at Wilhelmshaven has emerged as a critical hub for German efforts to break the country's dependence on Russian energy. It is there, on the North Sea coast, that officials would like to build a giant new terminal to import liquefied natural gas from other sources.

There is just one problem that has slowed the plans: the construction site is littered with bombs from previous wars.

History is never far below the surface in Germany. Residents are frequently evacuated - sometimes by the thousands - when unexploded munitions are discovered at construction sites and need to be defused. As Germany tries to shore up its energy independence, unexploded wartime munitions have set back the construction of new wind farms and natural gas terminals alike.

But the situation at Wilhelmshaven is particularly acute, serving as a costly...