Complex sentence: HKJA is also a member of the International Freedom of Expression Exchange, a global network of non-governmental organisations that monitors censorship worldwide and defends journalists, writers, Internet users and others who are persecuted for exercising their right to freedom of expression.
Split into simpler sentences: HKJA is also a member of the International Freedom of Expression Exchange, a global network of non-governmental organisations that monitors censorship worldwide. It campaigns to defend journalists, writers, Internet users and others who are persecuted for exercising their right to freedom of expression.