In the town of Kankan in east Guinea, protesters shouted slogans such as "Don't touch my constitution"
Citing popular uprisings in Algeria and Sudan, he told a meeting of several thousand supporters in Kinshasa the Congolese could achieve the same thing.
The SDF leader was abducted while leading a funeral procession, his party said in a statement
President Teodoro Obiang Nguema has repeatedly accused people of seeking to overthrow him.
Felix Tshisekedi was elected president in the country's first peaceful transfer of power since independence
At least 170 civilians have been killed in over 220 incidents... according to media reports and Human Rights Watch research
Tsishekedi's tribute has sparked anger in the DRC.
It is the deadliest attack since the end of the 2013 French-led military intervention
The US imposed new sanctions on Corneille Nangaa and two other Congolese officials
Some protesters at Sevare called for the chief of staff to resign