Serbian losses during WW2 were very high. Very unfair.
Serbs suffered immensely during the war,
Considering number of population, in percentage, ethnic Serbian loses were highest in both world wars, in first and in second.
Ironically, Serbians of Yugoslavia entered in hostility with Third reich exactly because of solidarity with Poland. Those were prevailing feelings among Serbians. At the same time, ultra Nazi clerical Catholic Croats came to power in parts of back then Yugoslavia, welcomed Hitler`s army, then formed ustashe (aka local banderists) attacked local Serbs, committed genocide on them.
To go even deeper with irony, Serbian St. Sava Orthodox (ie loyal in heart also to Svetovid) Chetnik freedom fighters defended Catholic Poles from onslaught by banderists in Ukraine (remember commander Draza that operated around Lwow), while extreme Croat Catholics organized by Austrians, Italians and Vatican, committed genocide on Serbs.
Go even deeper ironic and see how today`s Poland regime ignoring Serbs, while welcoming extreme Nazi Croat representatives that again in this last Civil War again committed genocide on Serbs, continued where they were stooped in WWII.
Add to it that exactly thanks to Serbian resistance modern Polish state got its independence. Serbian resistance to Austrian (and Turkish) occupation, while at the same time, no matter truly in desperate situation, having deal with Poles, Serbs refused Russian dictate within Slavic world.
No, its not irony. Its madness.
Do you now understand why Adam Mizkiewich relied solely on Serbians. Loved only Serbians. To Serbians justice is justice, no matter religious differences among Slavs. Serbians chose to serve only to Slavia and for that they are passionately and wildly hated by Vatican, Islamic league and western Europe. Poles and Russians do love us Serbians but they hardly understand us. They are so behind us.