Danish colonization of the Americas island had become an American protectorate. Following the war, the former corporate policy was discontinued: the North and South Greenland colonies were united and the RGTD's monopoly officially ended. In 1953, Greenland's colonial status was ended and it was made an integral part of the Kingdom of Denmark with representation in the Folketing. In 1979, the Folketing granted the island home rule and, in 2009, all matters other than defense and foreign policy were transferred to the regional parliament. Explorers (mainly Norwegians), scientists, merchants (mainly Danish) and settlers from Denmark–Norway took possession of the Danish West Indies (present-day U.S. Virgin
Folketing was elected by common vote, although indirectly and with a higher age limit than for the Folketing. During the next decades, law-making mainly took place in the Folketing and the Landsting came to be regarded as a superfluous rubber stamp. In 1953, a revised constitution was adopted by popular vote. Among the changes was the elimination of the Landsting and the introduction of a unicameral parliament, known only as the Folketing. Christiansborg Palace (also known by its nickname "Borgen", Danish for "the castle") has been the domicile of parliament since 1849. The palace is located in the heart of Copenhagen.