The poet Du Fu was talking about the invasion of An Lushan rebellion of 755.
Explanation:
Du Fu was a Chinese poet who wanted to a be civil servant but he lacked the required credentials to be a part of it. When the Au Lushan rebellion started he write to poetry. His torment continued for the next coming 15 years.
Au Lushan was considered as one of the most influential and powerful army general. The Tang dynasty was under his control. He is considered as one of the most barbarian leaders the Chinese tang dynasty has seen.
The differences between the two countries stems from their ideologies. Communism was the ideology followed by the Soviet Union while capitalism was the ideology of the US
