What obligations did Russia undertake under the Treaty of Tilsit with France?

Under the terms of the Peace of Tilsit, Russia:

1. Recognized all the conquests of Napoleon;

2. Pledged to provide France with support (however, mutual) in wars;

3. Pledged to take part in the continental blockade of England, which at that time was one of the most important trading partners of Russia;

4. Gave consent to the capture of some regions of Prussia by France;

5. Was to withdraw its troops from the conquered territories of Turkey;

6. Recognized the Rhine Union.