United Socialist Party (Romania)

[2] After the Socialist Party congress, a meeting was held at the PSI headquarters at which a joint commission for the Federation was created—with C. Popovici, M. Radian, N. Bogatin and Florin Petrescu from the Popovici socialists and Ștefan Voitec, M. Raichman, Zaharia Tănase [ro] and C. Popescu from PSI.

Baia, Bacău, Cahul, Cernăuți, Cetatea Albă, Dâmbovița, Ilfov, Ismail, Neamț, Prahova, Sibiu and Tighina).

[3] The Central Commission of Independent and United Trade Unions of Romania (Comisia Centrală de independență și unificare sindicală din România) functioned as the labour wing of the party.

[1][5][6] Thereafter PSU relied on its youth wing (United Socialist Youth Union, Uniunea Tineretului Socialist Unitar) and women's wing (Labour Women's Union, Uniunea Femeilor Muncitoare) for political mobilization.

[1] The decisive move towards merger had been the shifts in the PSD and CGM (trade union) leaderships, whereby those sectors that were open to collaboration with the Goga–Cuza government were purged.

[11] By early 1938 the remaining PSU cadres joined PSD, albeit there was no formal merger ceremony between the two parties.