the Democratic Republic of the Congo, was at that time a Belgian colonial holding. Expo organizers also included participants from the UN Trust Territories of Ruanda-Urundi (today, Rwanda and Burundi) in the Belgian Congo section, without differentiation. This section was divided into seven pavilions: the Belgian Congo and Ruanda-Urundi Palace, agriculture; Catholic missions; insurance, banks, trade; mines and metallurgy; energy, construction, and transport; a village indigène (indigenous village). The Belgian Congo section was, above all, intended to display the "civilizing" work of the Belgian colonialism. The ville indigène is of the most notable modern "human zoos" of the 20th century. Human zoo Another exhibition at the Belgian pavilion was the Congolese village that some have branded a human zoo. The Ministry of Colonies built the Congolese exhibit, intending to demonstrate their claim to have "civilized" the "primitive Africans." Native Congolese art was rejected for display, as the Ministry claimed it was "insufficiently Congolese." Instead, nearly all of the art on display was created by Europeans in a purposefully primitive and imitative style, and the entrance of the exhibit featured a bust of King Leopold II, under whose colonial rule millions of Congolese died. The 700 Congolese chosen to be exhibited by the Ministry were educated urbanites referred to by Belgians as évolués, meaning literally "evolved," but were made to dress in "primitive" clothing, and an armed guard blocked them from communicating with white Belgians who came to observe them. The exotic nature of the exhibit was lauded by visitors and international press, with the Belgian socialist newspaper Le Peuple praising the portrayal of Africans, saying it was "in complete agreement with historical truth." However, in mid-July the Congolese protested the condescending treatment they were receiving from spectators and demanded to be sent home, abruptly ending the exhibit and eliciting some sympathy from European newspapers. National pavilions Austria The Austrian pavilion was designed by Austrian architect Karl Schwanzer in modernist style. It was later transferred to Vienna to host the museum of the 20th century. In 2011 it was reopened under the new name 21er Haus. It included a model Austrian Kindergarten, which doubled as a day care facility for the employees, the Vienna Philharmonic playing behind glass, and a model nuclear fusion reactor that fired every 5 minutes. Czechoslovakia The exposition "One Day in Czechoslovakia" was designed by Jindřich Santar who cooperated with artists Jiří Trnka, Antonín Kybal, Stanislav Libenský