Taoufik Bouachrine was originally thrown behind bars for 12 years in November 2018, but this was lengthened to 15 years on Friday
Tunisia's new President Kais Saied vowed to defend women's rights, reunite the country and restore trust in its leaders
The demonstrators carried banners saying "Dissolve the National Congress Party"
"Peace is a very strategic goal for us. The transformation of Sudan is anchored on peace," said Hedi Idriss Yahia
Hajar Raissouni was sentenced on September 30, along with her Sudanese fiancé for having sexual relations out of wedlock
The talks were launched on Monday, but a rebel group says it would pull out unless the government withdrew from its territories
The official results are expected Monday, but news of the projected victory has triggered celebrations
This new set of talks follow a first round in September when both sides agreed on a road map for negotiations
Some Tunisians organised car-sharing and free transport for students who have to travel for the elections
Ahead of Sunday's presidential runoff vote, here is a recap of key developments in Tunisia since its 2011 revolution.