Fall of Berlin (1806)

The French Emperor Napoleon entered the city after three days, from which he issued his Berlin Decree implementing his Continental System.

[2] Although Berlin had previously briefly been raided two times (in 1757 and 1760) during the Seven Years' War, its occupation was a major blow to the Prussian leadership.

After arriving in Berlin, Napoleon visited the tomb of Frederick and is reported to have said to his marshals "Hats off gentlemen, if he were alive we wouldn’t be here today".

[3] In the wake of the fall of Berlin, a major reform movement was launched to restore the fighting effectiveness of the Prussian Army and renew the nation at large in order to plan a war of revenge against France.

[4] The reformed Prussian forces playing a key role in the subsequent French retreat from Germany in 1813–14, and during Napoleon's final defeat during the Waterloo campaign in 1815.