Italian Citizens Aid Allies In Italy

The video describes the efforts of Italian civilians near Rome to repair rail lines destroyed by retreating Nazis. It highlights their voluntary work in a gasoline dump, compensated with United Nations currency, and emphasizes the Four Freedoms. The video also shows ongoing war activities in challenging mountain terrains.

In what currency are the civilians paid for their work?

What does the slogan of the Four Freedoms refer to in the context of the text?