Popularly known as a robotic space plane, the Boeing X-37B ...
Political violence is a common means used by people and ...
the 77th Brigade is a special force within The British army ...
Nicknamed the 'super weapon', the TA-50 PAK FA is ...
Adolf Hitler (20 April 1889 – 30 April 1945) was an ...
The "Cambodian genocide" was a series of acts of detention, ...
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