波蘭流亡政府
During the formation of the Polish Government in Exile in France, Łukasiewicz was forced by the French to resign from his position as Polish Ambassador to France. Upon the evacuation of the Polish government-in-exile from France to the United Kingdom, conflicts between Prime Minister Władysław Sikorski and Łukasiewicz prevented the latter from any political activity in the government-in-exile in London.