Complex sentence: With the collapse of the Soviet Union in 1991, the Society shifted its focus and resources to assist impoverished children living in Russia, having received a $4.5 million bequest from the estate of Virginia P.and John Engalitcheff, Jr. in 1990.
Split into simpler sentences: With the collapse of the Soviet Union in 1991, the Society shifted its focus and resources to assist impoverished children living in Russia. The Society received a $4.5 million bequest from the estate of Virginia P.and John Engalitcheff, Jr. in 1990.