The main conflicts between Britain and France…
July 1806 CE
Rather, there is an escalation in the ongoing economic warfare between the two powers.
With Britain still retaining its dominance of the seas, Napoleon will look to break this dominance (after his defeat of Prussia) with his issuance of the Berlin Decree and the beginnings of his Continental System.
Britain will retaliate with its Orders in Council several months later.
In the meantime, Russia has spent most of 1806 still licking her wounds from the previous year's campaign.
Napoleon had hoped to establish peace with Russia and a tentative peace treaty is signed in July 1806, but this is vetoed by Tsar Alexander I and the two powers remain at war.