Chlorine and Mustard gas are types of poison gas, sometimes used during chemical warfare. For example Germany introduced their usage against the Allies during WW1.
Because american investors who were pulling loaning to germany began pulling money out of germany and to invest in the stock market
What made the Byzantine Empire rich and successful for so long, and why did it finally crumble? Constantinople sat in the middle of a trade route,sea and land. Its wealth came from trade and its strong military. Constantinople remained secure and prosperous while cities in western Roman empire crumbles.
Answer: Hope this helps <3
Explanation:
Russia and France entered into alliance in 1893. The new and unlikely friendship between these three powers heightened Europe fears of 'encirclement' and deepened the divide among the European powers. Imperial rifts worsened these divisions and tensions.