What was significant about the Third Aliyah?

I have done research and cant really figure out what was significant about the Third.

The first paragraph in this article explains its significance well.

http://en.wikipedia.org/wiki/Third_Aliyah

The Third Aliyah was a significant wave of Jewish immigration to Palestine (historical region that includes modern-day Israel) from 1919 to 1923. It played a crucial role in shaping the demographic and political landscape of the region. The significance of the Third Aliyah lies in several factors:

1. Context: The Third Aliyah occurred in the aftermath of World War I and the collapse of the Ottoman Empire, which had previously ruled over Palestine. This period was marked by political instability and changing powers in the region, providing an opportunity for increased Jewish immigration.

2. Zionist movement: The Third Aliyah was fueled by the Zionist movement, which advocated for the establishment of a Jewish homeland in Palestine. Many Jewish immigrants during this period were motivated by a desire to build a Jewish state and to escape anti-Semitism in Europe.

To find this information, you can search for "Third Aliyah" or "Jewish immigration to Palestine" in reliable sources such as history books, academic journals, or reputable websites. Be sure to verify the credibility of the sources to ensure accurate and reliable information.