Sendler Smuggled apoxomently 2,500 Jewish children out of the warsaw ghetto and provided the all with false identity documents and shelter outside the ghetto saving the children from the holocaust. The German occupiers eventually discovered her activities and she was arrested by the Gestapo, and was tortured and sentenced to death. She eventually managed to evade execution and survive the war. Irena Sendler got herself involved because her parents once told her that if someone is in need of help there religion and nationality is irrelevant. she hated what the Germans were doing to innocent people and wanted to do something to stop it. Irena's had a positive impact on the war because she risked her own life to save others. She is well known in history for what she has done and accomplished and is a true hero to many.
Irena Sendler helped out the Jewish children by hiding them in homes and changing their names so that the German couldn't find them and hurt them. Sendler was a hero for the kids and their families, also was like a mother figure to all of the children since their parents were taken away.