Answer: Diplomacy.
Diplomatic sanctions are issued by countries or by the United Nations. These sanctions trigger the reduction or removal of diplomatic ties, such as embassies and consulates. The severance of diplomatic relations is one of the measures contained in Article 41 of the UN Charter, and have historically been one of the most frequently used sanctions.
To increase Austin's influence and populations, the Government of Texas back then created a very unique offer.
They offer a very cheap and affordable lands grants to the people that wanted to settle in the region
Many people saw this as an opportunity for a better life and decided to bring their whole family there
Realpolitik - Basing foreign policies on realistic views of national interest rather than on broad rules or principles.
The term that described a small group of people who rule a certain country and hold immense power would be an oligarchy - B.
However, oligarchies aren't only found in the strata of society when we're talking about leading a country, there are often oligarchical groups found in powerful business areas where a lot of money is being earned.
Here is a picture this a picture of the euphraters river and tigris