German invasion of Belgium German invasion of Belgium The German invasion of Belgium was a military campaign which began on 4 August 1914. Earlier, on 24 July, the Belgian government had announced that if war came it would uphold its historic neutrality. The Belgian government mobilised its armed forces on 31 July and a state of heightened alert () was proclaimed in Germany. On 2 August, the German government sent an ultimatum to Belgium, demanding passage through the country and German forces invaded Luxembourg. Two days later, the Belgian Government refused the demands and the British Government guaranteed military support to Belgium. The German
Locked Out of Heaven debuted at number 32 in Denmark, becoming Mars' fifth top-fifteen single in the country and peaked at number two, spending one week. "Locked Out of Heaven" peaked at number seven in Germany. "Locked Out of Heaven" peaked at number eight in Norway and Switzerland, six in Sweden, and 11 in Finland. "Locked Out of Heaven" entered the New Zealand Singles Chart at number 23 on October 15, 2012. After five weeks the song jumped in the top ten, to number eight, remaining for two weeks, before climbing to number six. Eventually, the song peaked at number four after four weeks.