Benken, P. 2023. Was America close to victory in Vietnam? The 1969 crisis of the Communist Insurgents from the perspective of the Military Attaché’s Office at the Embassy of the Polish People’s Republic in Hanoi. Echa Przeszłości. XXIV/2 (grudz. 2023), 169–185. DOI:https://doi.org/10.31648/ep.9674.