<span>The complex web of european alliances contributed to the outbreak of world war i by forcing other countries into the war. To elaborate if "A" was friends with "B" then b got into a fight was "C" a would of course help his friend b, But b was friends with "D" and this lead to a never ending chain which caused all of Europe to be engulfed in war.</span>
<span>Hyksos, the Libyans, the Nubians</span>
If I am not mistaken I think he destroyed the Holy Roman Emperor, maybe I am wrong.
May sound weird i know but the answer is roaming pigs.