ep 20 2:28: Chief Petta Officer Zarah’s personal ethos: difference between Titans and Zeon.
ep 27 10:00: revelation of Axis backing the Titans.
ep 29 5:00: Bright Noa calls the titans “a reincarnation of Zeon” based on their potential use of G3 Gas. Later that episode, 11:30, they refuse to allow a colony to surrender.