Hope is all but lost that eight miners trapped in a flooded mine in Burkina Faso for a month may have survived. Also, suspects are arrested in Mali after authorities say they foiled a coup attempt earlier this month. And advocates calling for tax reform on the continent say that lawmakers should be on the sharp end of pushing for changes that will tackle an unequal system.

Ougadougou Rescue workers have found no survivors in a rescue chamber deep inside a flooded zinc mine in Burkina Faso, the government and the mine owner said on Tuesday, all but extinguishing hope that eight missing miners could still be alive after a month.

The victims were attacked while trying to escape a blockade set up by extremists, survivors said. The area of eastern Burkina Faso has seen a recent surge in attacks.

A violent insurgency has been ravaging Burkina Faso for almost seven years. The government of Burkina Faso revealed on Tuesday that soldiers had recovered the bodies of 79 victims killed in an attack in the northern province of Seno over the weekend.

Multiple violent attacks during the weekend attributed to Islamist militants have claimed over 30 lives in the West African country.

Blaise Compaoré had been in exile since 2014 when he was ousted from power by a military coup. He's set to attend a summit on Burkina Faso's future with a number of other former leaders. And also in this programme: legal experts in Tunisia assess the impact the new constitution would have if it is given the greenlight at polls later this month. Finally, Tanzania celebrates its linguistic heritage.

The explosion hit a convoy carrying supplies in the north of the country, an area where Islamist militants have escalated attacks in recent years.

Soldiers have been seen along the main avenue in Ouagadougou leading to the presidential palace and national television station.

Conflict in Burkina Faso has displaced more than 2 million people, with many of them now fleeing south into Ghana as jihadi attacks continue. DW's Maxwell Suuk visited a camp hosting refugees from Burkina Faso close to the border.

Paul-Henri Sandaogo Damiba offered his resignation, two days after junior military officers rebelled against his rule. The West African country is experiencing a coup within a coup after January's military takeover.

The leader of Friday’s coup has accused the military man he deposed of plotting a counter-offensive with French aid. Violence has persisted in the capital with gunshots heard.

Togo's government has confirmed reports that Burkina Faso's ousted coup leader Paul-Henri Damiba fled there following a mutiny of junior officers. Meanwhile, ECOWAS envoys were being sent to Ouagadougou.