How does a world power such as the USA exert influence around the world?
The international influence of a world power: how the USA uses military, economic, political and cultural power to influence other countries and global affairs.
The international influence of the USA for SQA National 5 Modern Studies (world power option): how the USA uses military strength, economic power, political leadership in bodies such as the UN and NATO, and cultural influence to shape global affairs, with worked exam answers.
Reviewed by: AI editorial process; not yet individually human-reviewed
Have a quick question? Jump to the Q&A page
Jump to a section
What this dot point is asking
This dot point sits in Section 3 of the SQA National 5 Modern Studies question paper, International Issues, in the world power option, studied here through the USA. It asks you to understand the international influence of a world power: the different kinds of power the USA has and how it uses them to shape other countries and global affairs.
The key skills are describing the ways a world power exerts influence and explaining why it has so much. It links to the political system and socio-economic issues of the USA, and it connects world powers to world issues, since powerful states often shape how global problems are tackled.
The answer
A world power is a country with enough military, economic, political and cultural strength to influence events far beyond its borders. The USA exerts influence in four main ways.
Military power
The USA has one of the largest and most advanced militaries in the world, with bases around the globe and powerful alliances such as NATO. This lets it project force, take part in or deter conflicts, and back its position with military strength, so other countries take it seriously.
Economic power
The USA has one of the world's largest economies. Its trade, investment and major companies influence economies worldwide, and decisions on trade deals, tariffs and sanctions can have a big effect on other countries, giving it economic leverage.
Political and diplomatic power
The USA is a leading player in international organisations. It is a permanent member of the UN Security Council (with a veto), a major member of NATO, and active in global summits, so it helps shape international decisions and responses to crises.
Cultural power (soft power)
US films, music, technology, brands and language spread American culture and values around the world. This soft power influences how people in other countries think and live, extending US influence without force.
Why this matters
A world power's influence shapes how global issues are handled, from conflicts to development and climate. The USA's choices, whether to intervene in a conflict, impose sanctions or lead a global agreement, affect many other countries. This is why studying a world power connects to studying world issues. Explain questions reward showing how each type of power gives real influence, not just naming them.
Examples in context
If a source describes the USA sending forces or leading a NATO operation, that illustrates military power. If a source describes US sanctions affecting another country's economy, that is economic power. If a source describes the USA using its UN Security Council position, that is political power. If a source notes the global popularity of US films and brands, that is soft power. Matching the example to the type of influence is the exam skill.
Try this
Q1. Name two ways the USA influences other countries. [2 marks]
- What the marker wants. Any two of: military power, economic power, political or diplomatic power, cultural (soft) power.
Q2. What is soft power? [1 mark]
- What the marker wants. Influence through culture, values and attraction (such as films, music and brands) rather than through force or money.
Q3. Explain how being a permanent member of the UN Security Council gives the USA influence. [3 marks]
- What the marker wants. As a permanent member with a veto, the USA can shape or block major UN decisions, so it has a leading role in global responses to crises and conflicts.
A note on sources
This guide is AI-written and not individually human-reviewed. The forms of US international influence follow the published SQA National 5 Modern Studies course specification; verify current details and paper structure against the specification at sqa.org.uk.
Exam-style practice questions
Practice questions written in the style of SQA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
SQA N5 style6 marksDescribe, in detail, two ways a world power you have studied influences other countries. (6 marks)Show worked answer →
A knowledge (describe) question for the USA. The marker awards up to 3 marks per way: identify it and develop it with detail about how it gives influence.
Way one: military power. The USA has one of the world's largest and most advanced armed forces and bases around the world, so it can project force, take part in conflicts and influence events through military strength and alliances such as NATO. Way two: economic power. The USA has one of the world's largest economies, so its trade, investment and companies influence other countries, and decisions it takes on trade and sanctions can affect economies worldwide.
Each way needs naming plus development. Two named ways with no detail would stay low; two developed ways reach 6.
SQA N5 style8 marksExplain, in detail, why a world power you have studied has significant international influence. (8 marks)Show worked answer →
An explain question worth 8 marks for the USA. The marker wants several developed reasons, each a point plus a consequence.
Reason one: military strength, because a large, advanced military and global bases let the USA project force and lead alliances, so other countries take its position seriously. Reason two: economic power, because one of the world's biggest economies means its trade, investment and sanctions can shape other economies, giving it leverage. Reason three: political leadership, because the USA is a permanent member of the UN Security Council and a leading NATO member, so it helps shape global decisions. Reason four: cultural influence, because US films, music, brands and technology spread its culture and values worldwide.
For 8 marks give three or more developed reasons with consequences. A bare list caps lower.
Related dot points
- The political system of the USA: the Constitution, the separation of powers between the President, Congress and Supreme Court, the two main parties, and how citizens participate.
The political system of the USA for SQA National 5 Modern Studies (world power option): the Constitution and separation of powers between the President, Congress and Supreme Court, the federal system, the two main parties, elections and how citizens participate, with worked exam answers.
- Socio-economic issues in the USA: inequalities in wealth and income, health, education, employment, housing and crime affecting different groups, and government responses to them.
Socio-economic issues in the USA for SQA National 5 Modern Studies (world power option): inequalities in wealth and income, health, education, employment and housing affecting different groups, the causes and effects, and government responses such as welfare and healthcare reform, with worked exam answers.
- A world issue: the causes and effects of a significant international problem (such as a conflict or a development issue) and the responses of countries, international organisations and NGOs.
Studying a world issue for SQA National 5 Modern Studies (world issue option): how to analyse the causes and effects of a significant international problem such as a conflict or development issue, and the responses of governments, the UN, NATO and NGOs, with how to judge their effectiveness and worked exam answers.
- Pressure groups and trade unions: how organised groups try to influence government decisions through methods such as lobbying, petitions, demonstrations and industrial action, and what makes them effective.
How pressure groups and trade unions influence decision-makers for SQA National 5 Modern Studies: the methods they use, including lobbying, petitions, demonstrations, media campaigns and industrial action, the difference between insider and outsider groups, and what makes a group effective, with worked exam answers.
- Participation and representation: the ways citizens can take part in democracy, from voting to joining parties and campaigns, and how well groups in society are represented.
How citizens participate in democracy for SQA National 5 Modern Studies: voting, joining political parties, standing for election, joining pressure groups and campaigns, and contacting representatives, plus how well different groups are represented and why turnout matters, with worked exam answers.