The youth movement Struggle for Change (Lucha) urged followers and sympathisers to turn out for "a peaceful march" around the country "to say 'No' to Mr Kabila's life presidency and demand elections before the end of this year".
Several opposition coalitions and prominent figures including Moise Katumbi, business leader and former governor of the southern Katanga province, expressed support for the marches, timed to mark the July 31 date given by the Independent National Electoral Commission (CENI) to conclude the registration of voters.
A priest in the North Kivu town of Butembo said that 11 protestors "were brutally roughed up, one was bleeding".
In Bukavu, capital of South Kivu province, demonstrators gathered on Independence Place but were dispersed by police using tear gas.
No arrests were seen among protesters, an AFP correspondent said, but at around 11:00 am (local time) police detained two journalists from the private television channel Canal Futur, impounding their equipment. A third journalist, from the local state TV station, was briefly held then released with his equipment.
Police were patrolling the surrounding area on foot and in vehicles.
When Kabila refused to stand down in September last year in accordance with the constitution at the end of his second elected five-year term, more than a dozen people were killed in Kinshasa protests.
A political agreement was reached on December 31, 2016, to hold elections by the end of 2017, under the aegis of the influential Roman Catholic church.
Disclaimer: No Business Standard Journalist was involved in creation of this content
