How would a government legally take control of another territory to add it to its own?

Counterculture is mainly driven by the youth because

Why did leaders such as siddhartha gautama abandon hinduism to createbuddhism around 500 bce:

In celtic mythology, one story involves macha, who was pregnant at the time she outraced the king’s horses on a wager. in norse history, freydis eiriksdottir was pregnant at the time that she single-handedly turned back the natives of vinland, who were at war with the norse. what do you think that pregnancy of these warrior women figured do prominently in mythology and folklore, as well as historical stories?