Battle of Vimeiro: British and Portuguese forces led by General Arthur Wellesley defeat French force under Major-General Jean-Andoche Junot near the village of Vimeiro, Portugal, the first Anglo-Portuguese victory of the Peninsular War.

In the Battle of Vimeiro on 21 August 1808, the British under General Arthur Wellesley defeated the French under Major-General Jean-Andoche Junot near the village of Vimeiro, near Lisbon, Portugal, during the Peninsular War. This battle put an end to the first French invasion of Portugal.