The American Foreign Policy was the first reason that the US had for expanding it's
foreign interests. There are so many reasons why they did that. For example, there is foreign trade, a mission that Josiah Strong, who is a Congregational minister, and went on the mission. Also, there was the American interest in Latin America, the America Planters' revolt, there was the Open Door Policy to China just to trade, Boxer Rebellion, etc.
Nations consist of people; people change. Foreign policie's have to reflect that change too.
Europeans were motivated to explore the oceans for reasons such as seeking new trade routes, spreading Christianity, acquiring wealth and power, and expanding their empires.
Spaniards came to the Philippines for the reason of colonialization. At that time countries in Europe are racing towards expanding their territories. one reason also is because of their search for the Spice Island.
There are two main reasons. Firstly, the Ottomans were intelligent and strategic in the disposition of the armies and were very capable of defeating their enemies and expanding their power. Secondly, the Ottomans were quick to establish a large bureaucracy and regional autonomy which made management of a physically expansive empire much easier.
Nativism has developed due to several factors, including economic competition, where native-born citizens feel threatened by immigrants taking jobs; cultural preservation, as some groups seek to protect their cultural identity from perceived foreign influences; political fear, where immigrants are seen as a threat to national security or social cohesion; and social unrest, often fueled by economic downturns, which can lead to scapegoating of immigrant populations. These reasons collectively foster a sentiment that prioritizes the interests of native-born individuals over those of newcomers.
Countries may invade others for reasons such as acquiring resources, expanding territory, asserting power or influence, defending national security interests, or to depose a ruler or government seen as a threat. These reasons are often driven by political, economic, or strategic interests.
"Our government was competent to assert it's right to maintain the interests of the people , and to relief all foreign aggression." -Congressman Hugh Nelson
The POWs suffered under the Japanese Imperial Army who were compelled by military necessity to have the railway built as soon as possible for logistical reasons that would support the military's interest in expanding Japanese interests into India itself .
For environmental reasons - pollution.
Cold War and economic interests.
Afghanistan is an Ldec country due to a number of reasons. Afghanistan has been in a constant state of war since the early 1980's when Soviets invaded. Moreover, sectarian differences and interests of foreign powers have restricted growth of Afghanistan.
foreign competition
The earliest European settlers were the French, for the purposes of expanding the fur trade in the New World.
They closed their borders and turned inward to focus on their own internal affairs, protect their national interests, restrict foreign influence, and promote self-sufficiency. This could be due to concerns about security, economic stability, cultural preservation, or political reasons.
Nations consist of people; people change. Foreign policie's have to reflect that change too.
The word you are looking for is "embargo." An embargo is a government order that restricts or prohibits trade with specific countries or the exchange of certain goods. It is often implemented for political reasons, such as to exert pressure on a government or to protect national security interests.
Investments annuities interests etc etc...