Which invaders of the roman empire came from the farthest eastern point?

I believe the answer is: Persians

The conflict that arise between the Persians and the Roman lasted around 680 years, and considered to be the longest conflict known to human history. These wars proven to be catastrophic for both empires, which lead to the weakening that cause their empire to fell.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

according to this text from the preamble to the declaration, who gives men their unalienable rights?