 Complete the following phrase:  On June 15, 1938, shortly before his planned return to his homeland, Zerai went to Princess of Piedmont Boulevard now Luigi Einaudi Boulevard during lunchtime and knelt at the foot of the Monument to the Lion of Judah, a symbol of the Ethiopian monarchy. The sculpture had been brought to Rome as spoils of war by the Italian fascist regime in 1935, placed under the monument to the fallen of 