Complex sentence: A civil war was fought almost immediately after independence that lasted from 1992 to 1997 however since the end of the war, newly established political stability and foreign aid have allowed the country's economy to grow.
Split into simpler sentences: A civil war was fought almost immediately after independence, lasing from 1992 to 1997. Sincethe end of the war, newly established political stability and foreign aid have allowed the country's economy to grow.