Answer:
Imperialism means to incite power by using diplomacy or military force. This was seen in The Spanish American War where the US fought Spain and ended gaining Puerto Rico, Guam and The Philippines.
Explanation:
I believe it is the Tigris-Euphrates river valley
The territories of Poland was known to have expanded as agreed on the Treaty of Versailles right after the first world war. Germany looses most of its territories at that time and some of it were given to the Polish. Poland acquired these German territories: West Prussia, Posen and Upper Silesia.
