The United States has ordered the partial evacuation of its embassy in Niger following last week’s coup.
Hundreds of foreign nationals have already been evacuated from the country, and on Sunday the French embassy was attacked by protesters.
Coup leader Gen Abdourahamane Tchiani has warned against “any interference in the internal affairs” of the country.
Niger is a significant uranium producer and lies on a key migration route to North Africa and the Mediterranean.
US state department spokesperson Matthew Miller said that, despite the partial evacuation, the country’s embassy in capital Niamey would remain open.
“We remain committed to the people of Niger and our relationship with the people of Niger and we remain diplomatically engaged at the highest levels,” he said.
The US is a major donor of humanitarian and security aid to Niger, and has previously warned that the coup could lead to the suspension of all co-operation.
France, the former colonial power in Niger, and the EU have already suspended financial and development aid.
The Economic Community of West African States (Ecowas), a trade bloc of 15 West African countries, has imposed sanctions which include a halt on all commercial transactions with Niger and a freeze on the country’s assets in the regional central bank.
In a televised address on Wednesday, Gen Tchiani said the new regime rejected “these sanctions as a whole and refuses to give in to any threat, wherever it comes from”.
He labelled the sanctions “cynical and iniquitous” and said they were intended to “humiliate” Niger’s security forces and make the country “ungovernable”.
Military chiefs from Ecowas also met in Nigeria on Wednesday to discuss a possible military intervention, though they said such action would be a “last resort”.
Gen Tchiani, a former chief of the presidential guard to ousted leader Mohamed Bazoum, seized power on 26 July, saying he wanted to avert “the gradual and inevitable demise” of Niger.
The coup has prompted major demonstrations against France, which remains a major partner, and in favour of Russia, whose influence in west and central Africa has grown in recent years.
On Sunday, hundreds of protesters gathered outside the French embassy in Niamey, some chanting “Long live Russia”, “Long live Putin”, and “Down with France”.
They also set fire to the walls of the embassy compound.
On Wednesday, 262 people arrived in Paris on evacuation flights organised by the French government. A flight organised by Italy also landed in Rome with 87 people on board.
In his address, Gen Tchiani said French people in Niger had never been subjected “to the least threat”.
Niger, where both France and the US maintain military bases, has been a key Western ally in the fight against jihadist extremism in the Sahel.
After military leaders in neighbouring Mali chose to partner with the Russian Wagner mercenary group in 2021, France moved the centre of its regional counter-terror operations to Niger.
