Recently a few videos and photos were surfing in the social media groups and online claiming that Rohingya flags were used to protest against the military coup.
Although from a distance it looks like the Rohingya national flag which was first introduced by Arakan Rohingya National Organisation (ARNO), however, a closer examination clears all confusion.
The actual flag used in the rally was of Ministry of Education, which has also a green background with circle in the middle.
Images and video of the rally
Rohingya National Flag