Russian President Vladimir Putin has offered what he called "total support" for Africa, including in the struggle against terrorism and extremism.

The speech was read out at a summit in the Black Sea resort of Sochi by Russian Foreign Minister Sergei Lavrov to his African counterparts.

Several African governments have cut ties with traditional Western allies and are looking to Moscow for help in tackling frequent attacks by jihadists.

During the summit, Burkina Faso's Foreign Minister Karamoko Jean-Marie Traoré said Russia was a more suitable international partner than the former colonial power, France.

It is a view shared by several of France’s former colonies - and was reiterated by Mali’s Foreign Minister Abdoulaye Diop, who contrasted the Kremlin's "sincere" partnership to the "neo-colonial" relationship of Western powers.

He said that as well as military co-operation, Mali was exploring other joint projects in the energy, telecommunications, technology and mining sectors.

"Russian companies are working in all these areas with the Malian government and [private] partners in Mali to provide solutions to the challenges facing the Malian people. The two parties have agreed to step up the pace to ensure rapid results," he said on the second and final day of the conference of African foreign ministers.

Wagner mercenary fighters - now rebranded under the Africa Corps banner by Russia's defence ministry - were the preferred choice for the military leaders who ordered French and UN troops to leave.

Russia's help, often in exchange for access to raw materials, also comes with a promise that there will be no meddling in a country's internal affairs or lessons on how to run an election.

However, Russia’s military expeditions to Burkina Faso, Mali and Niger have helped protect the junta leaders there, but have failed to make much progress in the fight against Islamist militants.

Nonetheless, the Kremlin is trumpeting about these new-found friends, with foreign ministry spokeswoman Maria Zakharova saying the conference had dashed Western hopes for Russia’s isolation.

And Lavrov said Russia's relations with Africa were strengthening "more and more" with progress "on all axes".

Putin’s speech underlined this point.

"I would like to reiterate that our country will continue to provide total support to our African friends in different sectors: ensuring sustainable development, the struggle against terrorism and extremism, combating epidemics, food problems and the consequences of natural disasters," it said.

Rwanda, whose Foreign Minister Olivier Nduhungirehe was also in Sochi, is one of several African countries which have already signed deals with Moscow to get help building a nuclear power plant.

He told the AFP news agency that hundreds of Rwandan students had graduated from Russian universities, including "those who specialise in nuclear science".

"We hope to be able to train a certain number of scientific managers specialising in this field," he added.

Five years ago, Putin promised to double trade with Africa - this has not happened.

But using other means, which the West sees as destabilising the continent, Russia's influence has grown significantly.