Spanish conquistadors defeated a large Aztec army at the Battle of Otumba.
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During WWI, The Battle of Gallipoli concluded with an Ottoman Empire victory when the last Allied forces were evacuated from the Peninsula.
Machine guns were used for the first time in a battle in Omdurman, Sudan, Africa.
The English were defeated at the Battle of Stirling Bridge.
The first major battle of the First English Civil War began near Edge Hill, Warwickshire.
Stephen III of Moldavia defeated the Ottoman Empire at the Battle of Vaslui.