The first group of British nationals to be evacuated from Niger have arrived safely in Paris.
Deputy Prime Minister Oliver Dowden said 14 Britons were on Wednesday’s French flight.
The Foreign Office said a “very small number of British nationals” remained in the country.
Violence has broken out in the west African country following last week’s military coup.
Nations including France and Italy have organised flights for their own citizens, which have also transported some individuals from other countries.
The UK has not yet arranged its own flights.
The UK government had previously advised British nationals to register their whereabouts and stay indoors.
There were believed to be fewer than 100 British nationals in Niger.
The first to be evacuated were those who had requested to leave Niger and were able to make their way to the airport in time for this flight.
A statement from the Foreign Office said: “The UK’s ambassador and a core team remain in Niger to support the very small number of British nationals who are still there. We are grateful to the French for their help in this evacuation.”
Mr Dowden said: “Our advice continues to be if you’re there and need assistance getting out, get in touch with the embassy, we still have staff on the ground and we will work to provide that assistance.”
The government has announced it is temporarily reducing the number of staff at its embassy in Niger’s capital, Niamey. The US has also ordered all non-emergency staff at its embassy to leave.
German citizens in Niger – who are also thought to number fewer than 100 – have been urged to leave the country on board planes organised by France, while the Spanish government said it was evacuating around 70 of its citizens.
Foreign Secretary James Cleverly, who was in Nigeria as part of a three-country tour of Africa, said on Wednesday: “The UK government’s priority remains the safety of British nationals and helping them get out of the country to safety.”
The coup has prompted demonstrations against France, the former colonial power in Niger, with the French embassy coming under attack.
Early on Wednesday 262 people arrived in Paris from Niger, while Italy also organised a flight, which arrived in Rome with 87 evacuees.
The plane was carrying 36 Italians, 21 Americans and one Briton, according to Reuters news agency.
Niger, which is rich in uranium, has been a key Western ally in the fight against jihadist extremism in the Sahel region. Both France and the US have military bases there.
President Mohamed Bazoum, Niger’s first democratically elected leader since the country’s independence in 1960, was detained by his presidential guards last week.
The west African regional bloc Ecowas has said it will use force unless the president is released and reinstated within a week.
But military groups in neighbouring Mali, Burkina Faso and Guinea, also former French colonies, warned any forcible intervention would be seen as a declaration of war.
There are concerns Niger’s new leadership could now move away from its Western allies and closer to Russia, like Burkina Faso and Mali, which have both pivoted towards Moscow since their own military coups.
The evacuation flight comes three months after airlifts were organised out of Sudan following fighting between warring factions there.
A negotiated, short-term ceasefire allowed UK evacuation flights to take off from an airstrip near Khartoum, while the fragile ceasefire held and some 2,341 people were airlifted to safety on 28 UK flights.