Two people were arrested outside BAE Systems in Glascoed last Saturday.
A spokesperson for the police said: “‘Two people were arrested on Saturday, November 29, for showing support towards the proscribed group Palestine Action in the vicinity of Glascoed.
“They have been released on police bail until early 2026.”
The protest outside the munitions factory was part of a wider national campaign by Defend Our Juries to Lift The Ban on Palestine Action
A spokesperson for Defend Our Juries said that several police cars arrived at around 5pm.