About 100 minibus taxi and bus drivers took to the streets in the central city of Manzini to demand the release of the four who were arrested earlier this week accused of assaulting a female customer.
Human Rights Watch on Tuesday called for an independent probe into the deadly crackdown on protests that rocked Eswatini, Africa's last absolute monarchy, in June.
Citizens have been protesting against his rule and officials said at least 28 people have lost their lives, while schools remain shut. The people s United Democratic Movement s Wandile Dludlu.