The decision by Chad is another blow to what remained of France’s military influence in the troubled stretch of countries below the Sahara, where Russia’s influence has been growing.

A French plan to significantly reduce its military presence in West and central Africa risks backfiring and further diminishing the former colonial power's influence in the region at a time when Russia is gaining ground.

STORY: Chad's government says it has ended a defence cooperation deal with France - a move that could result in French troops leaving the central African country.France currently has around 1,000 troops stationed in Chad,