It was a Napoleonic war, because Napoleon had insisted on it by the Treaty of Tilsit.
From 5 - 13 sept. 2017 I travelled in Finland to see the remains of this war.
(I was also for two days in Schweden, from Vaasa tot Umea and back. You see the result later when I make a trip to Schweden and Norway.)
Finland is now to see on: www.roelkvos.nl/napfin