AP has this story today:
Thailand’s ‘Red Shirts’ urge release of colleagues
Seven recently freed leaders of Thailand’s anti-government “Red Shirt” movement called Sunday for the release of more than 180 of their colleagues who remain jailed since a violent military crackdown last year.
The seven gathered for a ceremony at Bangkok’s Wat Pathuwanaram temple, where six people were fatally shot last year as the army swept demonstrators from the streets to end weeks of mass protests that shook the city and left nearly 90 people dead.
And:
The Red Shirts have nevertheless vowed to stage another large rally on March 12 – the anniversary of the start of last year’s mass protests, which shut down swathes of the city including major shopping malls and hotels, and ended with more around 1,400 people injured.
(Emphasis mine.)