The long march was a tactic of retreat into the mountains so that they could survive because they were facing elimination.
Lorenzo preferred Italian, since it was his native language
Francisco Franco survived World War II and held power until his death in 1975.
This illustrates a soundbite
Soundbites are when the media takes only a small part of a video or an audio clip and uses it as an example and a reference point for the original thing. The idea of it is to capture the essence of the problem, and in this case, the famous clip of what was titled as the scream was supposed to exemplify everything regarding that person.