Original: In the Western Zones of occupation, which became West Germany in 1949, the former Prussian territories were divided up among North Rhine-Westphalia, Lower Saxony, Hesse, Rhineland-Palatinate, and Schleswig-Holstein.
Simplified: In the West (from 1949 the Federal Republic of Germany), the Prussian lands went to North Rhine-Westphalia, Lower Saxony, Hesse, Rhineland-Palatinate and Schleswig-Holstein.