He dismissed the pro-German prime minister, László Bárdossy, and replaced him with Kállay, a moderate whom Horthy expected to loosen Hungary's ties to Germany.
[1] Kállay successfully protected refugees and prisoners, resisted Nazi pressure regarding Jews, established contact with the Allies and negotiated conditions under which Hungary would switch sides against Germany.
He kept out of politics for most of the next decade before Hungarian Regent Admiral Miklós Horthy asked him to form a government to reverse the pro-Nazi policies of László Bárdossy in March 1942.
[2] The German minister in Budapest, Dietrich von Jagow reported to Berlin: "Kállay is basically an apolitical person and has not been active in the last few years either in internal or foreign affairs.
The Germans finally had enough of his policies and occupied Hungary in March 1944, which forced Horthy to oust Kállay and replace him with the more pliable Döme Sztójay.