The breakup of the ussr in 1991 may be directly linked to the 20th century process of?

The breakup of the Soviet Union in 1991 may be most directly linked to the 20th-c. process of  fragmentation.

ummm? is that supposed to be a question or a but this is a reason he won re-election

explanation:

"despite progress in the war, lincoln and most political pundits were convinced that he would lose his bid for reelection in 1864. the country was war weary and the democratic party's nominee, george mcclellan, was likely to negotiate a peace treaty with the confederacy if elected." - loc.gov

the answer is a new goverment.