In many (most?) developed countries, major media sources like newspapers and TV channels are each aligned with a specific political party or a specific politica

In many (most?) developed countries, major media sources like newspapers and TV channels are each aligned with a specific political party or a specific political wing. So, their reportage is done through that political lens, and people have historically bought that newspaper because they want issues reported through that lens. It is mainly in American fora where people have this belief that news sources should be neutral.