My first guess is because they were attacked by foreign invaders.
(but at the same time, both empires had split in their own way. The Han empire lost control and broke into different areas. The Roman Empire had become two parts, where the Western part was constantly attacked by Germanic tribes). Both sides were constantly attacked by invaders until there was no more land to take.
Iraq, and a little bit of Arabia.
Answer:
Create irrigation systems to provide water for their fields.
Explanation:
State and local governments also increased taxes during the 1930s, with many imposing individual income taxes for the first time. All these tax increases killed incentives for work, investment, and entrepreneurship at a time when they were sorely needed.
Explanation:
As you can see, taxes were also increased or stayed the same which didn’t really help the people. Because of this, they demanded new forms of government.
Answer:
Because Cuba was afraid the United States might invade again
