Do you know the shortest war in the world? This issue of 3trivia.com explains the website with the shortest duration.
In 1986, there was a brief conflict between the British empire and the island nation of Zanzibar in East Africa.
After the death of his predecessor, prince khalid bin bagesh of sanzabari refused to accept the preferred successor to the British empire and took over the palace, prompting imperial cruisers to fire on it. The war lasted no more than 40 minutes, making it the shortest war ever.