Imperialism: Imperialism is a policy where a powerful nation extends its control over other countries or territories for economic or strategic reasons.
Queen Liliuokalani: Queen Liliuokalani was the last monarch of Hawaii before it was annexed by the United States. She fought against American political influence and sought to preserve Hawaiian self-governance.
Overthrow of the Hawaiian Kingdom: The overthrow of the Hawaiian Kingdom refers to the events in 1893 when a group of American businessmen and sugar planters, with support from U.S. Marines, deposed Queen Liliuokalani and established a provisional government that eventually led to annexation.