Ezekiel's Third Temple Vision - For a complete examination of the Halachic imperative to return to Eretz Hakadosh, settle the land, establish the Torah Kingdom, and build the Temple, see Eim HaBanim Semeichah - Eretz Yisrael, Redemption and Unity -written in Budapest during the Shoah by HaRav Yisachar Shlomo Teichtal zt"l

http://www.tsel.org/torah/emhabanim-eng/index.html

With the return to the land that began in the 1800s by religious and non-religius Jews, we see the approach of a time when Three Commandments will be fulfilled by a small percentage of Jews with the help of righteous gentiles:

1. The Malchut will be restored with the appointment of a King and the Torah system of government under the direction of the Sanhedrin. http://www.malchut-israel.com/index.html

2. The seed of Amaleq will be wiped out (this means they will be removed from the land and rendered incapable of harming Am Yisroel).

3. The Temple and Jerusalem (Ezekiel 40:148:35) will be gloriously restored and the people of God will be gathered and blessed as never before.