Dar es Salaam

Much of its exports go through the Tanzanian port of Dar es Salaam, as well as essential imports such as fuel and machinery.

The gathering in Dar es Salaam, Tanzania's biggest city, brought together heads of state and government representatives to try to resolve the worsening security and humanitarian situation.

Once the Zimrida eventually leaves Ivory Coast, it will deliver the remainder of the cargo to Luanda in Angola and and Dar es Salaam in Tanzania.

But now, having to get the gas twice a day, he often spends more time waiting at a filling station in the largest city, Dar es Salaam, than he does earning money.

Last year, the rats were tested at the Dar es Salaam seaport in Tanzania, a busy international port.