History of the North Sea the North Sea though they saw little action. The Austro-Prussian War (1866) resulted in Prussia's gaining full control of the Kiel Canal, allowing their Baltic ports access to the North Sea. France declared war on Prussia 19 July 1870 which initiated the Franco-Prussian War (1870–1871). The French Navy was, at the time far larger and superior to the North German Federal Navy, the Navy of the North German Confederation. Though the French did take a number of merchant ships bound to and from North Germany, shortages of manpower and coal, as well as conflicting orders, made the attempted blockade of
White Sea–Baltic Canal Accomplishments". Additionally, it is doubtful that all of the writers involved in the project were unaware of the brutality or actual living conditions present in the camp. In fact, one of the contributors, Sergei Alymov, was a prisoner at the camp and was the editor for the camp newspaper "Perekovka," ("Re-forging"). Similarly, Aleksandr Avdeenko's account of the trip to Belomor includes conversations between OGPU chief Semyon Firin and Prince Mirsky that reveal at least some of the writers were aware of the true nature of Belomor. After the canal had been completed and opened for navigation, the Belbaltlag (White Sea-Baltic