What is a group of people who settled far from home but keep ties with their home country

If they plan to keep accepting the authority of their home country, historically they could be called "colonists".

Today, we'd call them a diaspora or a community, for example: Hungarian Community in Paris.

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !

Fixing the errors and resubmitting it