Sentence:  Nevertheless , Prokofieff was much influenced by Paris during the Twenties : the Paris which was the artistic center of the <WSD>Western</WSD> World - the social Paris to which Russian aristocracy migrated - the chic Paris which attracted the tourist dollars of rich America - the avant-garde Paris of Diaghileff , Stravinsky , Koussevitzky , Cocteau , Picasso - the laissez-faire Paris of Dadaism and ultramodern art - the Paris sympathique which took young composers to her bosom with such quick and easy enthusiasms . 
Meaning of the word marked with <WSD> tags:  relating to or characteristic of the western parts of the world or the West as opposed to the eastern or oriental parts