Battle of Jarosław
...that during the Battle of Jarosław in 1939 the Polish Army defended the town for two days before retreating in good order?
...that during the <b id="mwAQM"><a href="./Battle_of_Jarosław" id="mwAQQ" rel="mw:WikiLink" title="Battle of Jarosław">Battle of Jarosław</a></b> in 1939 the <a href="./Polish_Armed_Forces" id="mwAQU" rel="mw:WikiLink" title="Polish Armed Forces">Polish Army</a> defended the town for two days before retreating in good order?