US victory and Mexican Cession.
true
Its northern territories
The United States qualifies as such.
The Mexican-American War, 1846-1848.
the Mexican cession was the result of war with Mexico.
Mexico
Mexico was blown to pieces
gave up two-fifths of its land
Arizona, California, Nevada, Utah and New Mexico.
It lost about half of its land area.
The US had achieved Manifest Destiny.
Both are the result of the Manifest Destiny.