demonstration

In April 1939, just five months before the outbreak of war, the Brisbane City Council hosted a meeting at City Hall to organize a women’s volunteer organization to aid the coming war effort. Thereafter, City Hall often provided temporary office space for war organizations such as the Women’s Volunteer National Register until they found permanent accommodation. Pre-war services such as the children’s Immunisation Clinic were maintained. In 1940, City Hall was the headquarters for Brisbane’s civil defense, with Council staff mapping out suburban evacuation campsites and the location of water mains as part of Brisbane’s Air Raid Precautions (ARP) planning. Source: www.ww2places.qld.gov.au/place?id=164

Another photograph of the same monument was published on the website fotki.yandex.ru/next/users/humus777/album/360082/view/738403. It is the 28th in the list, and its legend in Russian reads "Bolsheviks demolish a monument of the old regime."

Brockdorff's Palace is one of the four palaces of Amalienborg in Copenhagen. en.wikipedia.org/wiki/Brockdorff%27s_Palace

I think this is the Easter Crisis of 1920: "COPENHAGEN MOBS DEMAND REPUBLIC; PALACE GUARDED; Streets of the Danish Capital Filled with People at Midnight. ROUSED BY CABINET UPSET Dismissal of Premier Zahle Is Connected with Slesvig Plebiscite. GENERAL STRIKE MENACED Trade Unionists Early in the Evening Warned King Christian. COPENHAGEN, Tuesday, March 30.-- Large crowds fill the public squares throughout the city at this hour, demanding the establishment of a Danish Republic, and all streets leading to the Royal Palace are held by the police." New York Times, March 30, 1920 query.nytimes.com/gst/abstract.html?res=9803E2D61E3AE433A... "The Easter Crisis of 1920 was a constitutional crisis and a significant event in the development of constitutional monarchy in Denmark during the Easter in March-April that year. It began with the dismissal of the elected government by the reigning monarch, King Christian X, a reserve power which was granted to him by the Danish constitution. [...] Christian dismissed the rest of the government and replaced it with a de facto conservative care-taker cabinet under Otto Liebe. The dismissal caused demonstrations and an almost revolutionary atmosphere in Denmark, and for several days the future of the monarchy seemed very much in doubt. In light of this, negotiations were opened between the king and members of the Social Democrats." en.wikipedia.org/wiki/Easter_Crisis_of_1920

see also