 Complete the following phrase:  Following the Nazi invasion of Yugoslavia, the city came under direct Nazi occupation. After a joint Partisan-Chetnik attack on German forces in nearby Gornji Milanovac, Generalfeldmarschall Wilhelm Keitel calculated that 50 people were to be shot for every German soldier wounded and 100 people were to be shot for every German soldier killed. Franz Böhme therefore ordered the deaths of nearly 2,800 men and boys between 19 and 21 October 1941 in the 