The international response showed that Lidice would not be forgotten:
"In September 1942, coal miners in Stoke-on-Trent, Staffordshire, in Great Britain led by Barnett Stross, a doctor, who in 1945 became a local MP, founded the organisation Lidice Shall Live to raise funds for the rebuilding of the village after the war.
Soon after the razing of the village, towns in various countries were renamed, San Jerónimo Lídice in Mexico City, Barrio Lídice and its hospital in Caracas, Venezuela, Lídice de Capira in Panama and towns in Brazil so that the name would live on in spite of Hitler's intentions. A neighbourhood in Crest Hill, Illinois, U.S., was renamed from Stern Park to Lidice. There is a shrine at Lidice park on Prairie Avenue in Crest Hill; the original shrine was at the end of Kelly Avenue at Elsie Street. A square in the English city of Coventry, devastated by Luftwaffe bombing, is named after Lidice. An alley in a very crowded area of downtown Santiago, Chile, is named after Lidice and one of the buildings has a small plaque that explains its tragic story. A street in Sofia, Bulgaria, is named to commemorate the massacre and the Lidice Memorial in Phillips, Wisconsin, U.S., was built in memory of the village."
From Wikipedia.
https://en.wikipedia.org/wiki/Lidice_massacre