Janusz Piekałkiewicz
...that World War II historian Janusz Piekałkiewicz fled Poland in 1956, relying on mountaineering and secret resistance routes?
...that <a href="./World_War_II" id="mwDAk" rel="mw:WikiLink" title="World War II">World War II</a> historian <b id="mwDAo"><a href="./Janusz_Piekałkiewicz" id="mwDAs" rel="mw:WikiLink" title="Janusz Piekałkiewicz">Janusz Piekałkiewicz</a></b> fled <a href="./Poland" id="mwDAw" rel="mw:WikiLink" title="Poland">Poland</a> in 1956, relying on mountaineering and secret <a href="./Polish_resistance_movement_in_World_War_II" id="mwDA0" rel="mw:WikiLink" title="Polish resistance movement in World War II">resistance</a> routes?