The country appeared beaten by early 1918, when she signed an armistice with Germany. Bujor emerged from the Laborer Party ("Partidul Muncitor"), which he helped establish, from the remnants of Labor Party chapters, in November 1918—just as the world war was ending. The group included other academics (Borcea and Constantin Ion Parhon), and produced collectivist programs, some of which were signed by Bujor himself. In parallel, Bujor and Băncilă adhered to the Brotherhood of Unified Moldavia, a regionalist organization which also regrouped some of his right-wing rivals—including both Cuza and Iorga. In February 1919, the Laborites fused with the Peasants' Party (PȚ), a Poporanist successor and rival of the PNL. Subsequently, Bujor was elected to a seat on the initial central committee of the enlarged organization, which now represented agrarianists throughout Greater Romania. As noted at the time by sociologist Dimitrie Drăghicescu, he was one of many former National Liberals in the PȚ, confirming claims that the Peasantists were only the "impatiently democratic" side of the PNL mainstream. The Bujor faction immediately claimed a degree of autonomy inside the larger movement, forming tactical alliances with parties that the PȚ as a whole disavowed.