A damaged city bridge with military vehicles and personnel defending it from attack#city #bridge #military vehicles #personnel #defense #attack #war #usa

An alien invasion force pushing through a military defense line set up by humans in a last stand effort to protect the planet#alien invasion #military defense #last stand #sci-fi #battle #aliens #three body problem #trisolaran

An alien invasion force pushing through a military defense line set up by humans in a last stand effort to protect the planet#alien invasion #military defense #last stand #sci-fi #battle #aliens #three body problem #trisolaran