 Complete the following phrase:  By 10 June 1940, Lombardia was entrenched on the eastern border in the mountains flanking Ilirska Bistrica, with headquarters in Pula. The Lombardia Division took part in the Invasion of Yugoslavia as part of the Italian V Corps, starting combat on 8 April 1941. On 11 April 1941 it broke opposing Yugoslavian forces and crossed the border at the Sora river valley. On 12 April 1941, the Lombardia division captured Podkilavac, Grobnik near Čavle and Jelenje. By 13 April 1941 it reached Krasica and Škrljevo, at which point the Yugoslavian army ceased to offer resistance. On 15 April 1941, garrisons in coastal towns of Novi Vinodolski, , Crikvenica, and as far south as Žuta Lokva were established. The Lombardia division participated in 