Galicia Pacification campaign
... that collective punishment meted out to mostly innocent Ukrainian peasants by Polish authorities during the Galicia Pacification campaign resulted in increased bitterness and encouraged extremists on both sides?
... that collective punishment meted out to mostly innocent <a href="./Ukrainians" id="mwEOk" rel="mw:WikiLink" title="Ukrainians">Ukrainian</a> peasants by <a href="./Second_Polish_Republic" id="mwEOo" rel="mw:WikiLink" title="Second Polish Republic">Polish</a> authorities during the <b id="mwEOs"><a class="mw-redirect" href="./Pacification_of_Ukrainians_in_Eastern_Galicia_(1930)" id="mwEOw" rel="mw:WikiLink" title="Pacification of Ukrainians in Eastern Galicia (1930)">Galicia Pacification campaign</a></b> resulted in increased bitterness and encouraged extremists on both sides?