He gave more land to France at the Treaty of Tilsit.

With the Treaty of Tilsit in 1807, the seven islands were given back to France by Russia.

In 1807 it was given to Russia as a part of the Treaty of Tilsit.

By 1811, it became clear that Napoleon was not keeping to his side of the terms of the Treaty of Tilsit.

As for the French, after the Treaty of Tilsit, the Empire was seemingly at its zenith.

He was expelled from Russia as a spy after the Treaty of Tilsit.

However, following the Treaty of Tilsit in 1807, Russia made peace with France.

Do you know the results of the Treaty of Tilsit?

Alexander was forced to sue for peace, and by the Treaty of Tilsit, signed in 1807, he became Napoleon's ally.

June 25: Treaty of Tilsit signed between Russia and France.