Burkina Faso govt denies army takeover

Burkina Faso Violence
Protesters have taken to the streets in Burkina Faso demanding President Roch Kabore step down. -AP

Gunfire has rung out from several military camps in Burkina Faso, but the government denies the military has seized power.

Heavy arms fire at the capital Ouagadougou's Sangoule Lamizana camp, which houses the army's general staff and a prison whose inmates include soldiers involved in a failed 2015 coup attempt, began at least as early as 5am (1600 AEDT) on Sunday, a Reuters reporter said.

The reporter later saw soldiers firing into the air in the camp. A witness also reported gunfire at a military camp in Kaya, around 100 kilometres north of Ouagadougou.

Burkina Faso's government confirmed gunfire at some military camps but denied reports on social media that the army had seized power.

"Information on social networks suggests a takeover by the army. The government, while confirming gunfire at certain barracks, denies this information and calls on the population to remain calm," government spokesman Alkassoum Maiga said in a statement.

Governments in West and Central Africa are on high alert for coups after successful putsches in the past 18 months in Mali and Guinea. The military also took over in Chad last year after President Idriss Deby died on the battlefield.

Burkinabe authorities arrested a dozen soldiers earlier this month on suspicion of conspiring against the government.

The arrests followed a shake-up within the army's leadership in December, which some analysts saw as an effort by President Roch Kabore to shore up his support within the military.

Rising violence in the West African country by Islamist militants linked to al-Qaeda and Islamic State killed more than 2000 people last year, prompting violent street protests in November calling for Kabore to step down.

Additional demonstrations were planned for Saturday, but the government banned them and the police intervened to disperse the hundreds of people who tried to assemble in Ouagadougou.

The government has suspended mobile internet service on several occasions, and the tense situation in November led the UN special envoy to West Africa to warn against any military takeover.