WWI_2

5. Operational-strategic association of the armed forces during the war; military formation, formation in a line.
6. The capital of Egypt, the largest city in the Middle East. During the First World War, Egypt was under the protectorate of Great Britain.
8. River in the north of France, where a major battle took place between German and Anglo-French troops, which ended in the defeat of the German army.
9. The largest industrial concern in the history of Germany, throughout its existence was engaged in the production of steel, artillery and military equipment.
10. A covertly mounted explosive device that is detonated under certain conditions; ammunition for mortars and smooth-bore recoilless guns.

1. German battle cruiser during the First World War. Commissioned on July 2, 1912. In 1914-1917 he led operations in the Black Sea against the Russian fleet and the Caucasian front of the Russian army.
2. French city where the British Army attacked in 1917. The battle was attended by British, Canadian and Australian troops.
3. Destroyer of the Russian fleet. The crew distinguished themselves during the defense of the Gulf of Riga in 1915.
4. A river in France, on the banks of which the main hostilities take place at the end of September 1914.
7. Historical region in the north-east of France. On the Western Front, from the beginning of 1915, hostilities were conducted only in this region.