Moshiach--Breaking the Boundaries of World

Moshiach is the king who reads the Torah at the "Hakhel", and "the king breaks borders and we do not protest" (Pesachim 110a), and about him it states "the border-breaker goes up before them" (Micha 2:13), that he has permission to break even the borders of world -- to bring the complete redemption here in this world, speedily, in this physical world, from which we will make a dwelling place for Him.

Talk of the Lubavitcher Rebbe, eve of 2nd day of Chol Hamoed Sukkos, 5720 (link)