The main purpose of this resolution is to express the opinion of the House of Representatives that the Parthenon Marbles, a collection of ancient sculptures originally part of the Parthenon in Athens, should be returned to Greece. The resolution highlights the cultural significance of the Parthenon and its sculptures, emphasizing their importance to Greek heritage and history. Key provisions of the resolution include a call for the United Kingdom government to negotiate with Greece regarding the return of the Marbles.