Mahdist War happened in 1881.
War of the Regulation happened in 1770.
Toledo War happened in 1835.
Walton War happened in 1810.
Babylonian War happened in -311.
Kazan War happened in 1552.
Around 1888, the British Empire was involved in the Mahdist War in Sudan, which began in 1881 and continued until 1899. This conflict was between the forces of the Mahdi, Muhammad Ahmad, who aimed to establish a theocratic state, and British-Egyptian forces. The war highlighted Britain's imperial ambitions in Africa and led to significant military engagements, including the famous Battle of Omdurman in 1898.
As of August 2014, there is not another Civil war about to happen in the US.
World War 2
the war happen in 1955 to 1975
the creek war happened in 1865
Kieft's War happened in 1645.
Rif War happened in 1923.
Black War happened in 1828.
Gosannen War happened in 1083.
Dunes of War happened in 2007.
Pyrrhic War happened in -280.
Smolensk War happened in 1632.