What is the defining characteristic of transnational movements?

Transnational movements are fundamentally characterized by their nature of operating across national boundaries. The defining aspect of these movements is their ability to address issues that affect people in multiple countries and to engage participants from diverse backgrounds in a collective effort. This often involves global advocacy on matters such as human rights, environmental sustainability, and social justice, highlighting interconnected struggles and shared goals that transcend individual nations.

This characteristic distinguishes transnational movements from those confined to a single nation, which focus solely on local issues without broader implications. Similarly, social movements that only address local concerns or operate independently within a national framework do not capture the essence of a transnational approach, which seeks to build networks and solidarity among different groups globally. Thus, the correct answer reflects the wide-reaching and interconnected nature of transnational movements, emphasizing their capacity to unify efforts in addressing global challenges.