<span>It was a (Celebration) as the Answer :)</span>
<span>To avoid the threats of other European nations to its Southwest Empire Spain settled New Mexico, Arizona, claimed land around Mississippi river, built forts in Texas.</span>
Answer:
The alliance system
Explanation:
German government's guarantee to offer aid to Austria-Hungary, and Russia's danger to counter if Austria-Hungary attacked Serbia made the alliance together framework and instrument for animosity. As proven by the evidence, the hostility between certain powers was uncontrollable therefore causing the outbreak of WW1.
The Soviet Union’s means of cutting off Eastern Europe from the rest of the world and turning them communist.