Mahdist War happened in 1881.
Yakima War happened in 1858.
Babylonian War happened in -311.
War of the Regulation happened in 1770.
Kazan War happened in 1552.
Toledo War happened in 1835.
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
Mercenary War happened in -240.
Yuma War happened in 1850.
Cologne War happened in 1555.
Wing War happened in 1994.
Morean War happened in 1684.
Faces of War happened in 2006.
Phoney War happened in 1940.
Colorado War happened in 1864.