It might be mikhail Gorbachev and Nikitha Khruchev because thier era has been considered humiliating and low developmental years, because During Nikita Khrucheev's term, Soviets lost thier control over many soviet satellite states like greece uprising, failure in cuban missile crises, etc.
Mikhail Gorbhachov's liberal and westernised policies led to fall and disintegretion of soviet union into many independent republics - making United states of America as sole world super power for following years.
<u><em>Over time, its economic and military might waned and along with it, the empire's capacity to seize an opportunity. Add in civil unrest, natural disasters and powerful enemies such as the Arabs, Seljuk Turks, Bulgars, Normans, Slavs, and Ottoman Turks, and you can see why the Byzantine Empire eventually crumbled.</em></u>
Answer:
Equality and human rights at home
Explanation:
The enslaved African Americans drafted many petitions to fight for their rights. They demanded equality and human rights to be given in their own home land. They used their petitions to beg for mercy and liberation.
The founding fathers were a committee of five who drafted the Declaration of Independence. The Whites always wanted the African Americans to be separated from their community. Petitioning for freedom continuously caused a stir so that their plea for freedom was finally heard.
.......................................
The similarities in the Mexican and American Revolutions can be seen in several things. One of the things was gaining an independence from the motherland that formed them, by over time grew to be more of a burden to their development. Another similarity is that the human rights and the slavery were part of the motives, as well as being able to create their own politics. Both revolutions were waged on their own territories, not on the territories of the motherlands, or on neutral ground. Both revolutions were eventually successful and Mexico and US gained independence from Spain and Britain.