Political campaigns differ between countries primarily due to cultural, legal, and media environments. In some nations, campaigns may be heavily regulated, limiting funding sources and advertising methods, while others allow for more open and flexible approaches. The use of technology also varies; for example, countries with advanced digital infrastructures may rely on social media extensively, whereas others may still depend on traditional methods like rallies and door-to-door canvassing. Additionally, regional political traditions influence candidate engagement and voter mobilization.