 Complete the following phrase:  Despite questions of fairness in the elections, it is beyond doubt that before the outbreak of World War II, the SLS was still the largest and most powerful political party in Slovenia, enjoying the support of vast strata of the population. When Anton Korošec died in 1940, the party was left without any real leadership, because there was no charismatic personality that could effectively take on the role of leading the party. The new president of the SLS was Father Franc Kulovec, a Roman Catholic cleric, but he was killed in 1941 during the German bombardment of Belgrade. At the start of the war, the SLS had two leaders: Miha Krek and Marko Natlačen. After internal discussions, it was decided that Krek should leave with members of the Yugoslav government for London, while Natlačen, who was also governor ban of the Drava Banovina, should lead the party during the occupation. On 6 April 1941, in light of the combined 