The Probert Encyclopaedia of Warfare

YATAGHAN

The yataghan is a Turkish curved sword.
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YEOMAN

The Yeoman of The Guard are bodyguards to the British sovereign. They were first appointed by Henry VII, and now act chiefly as warders at the Tower Of London.
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YEOMANRY

The Yeomanry were a volunteer cavalry force in the British army. They were originally formed in the 18th century for home defence and merged with the Territorial Force in 1907.
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