Niger has not yet commented on the incident.
Air Info reported kidnappers showed up at Ms Gretzmacher’s house with a gun and forced their way in. They did not take anything else, reports said.
Ms Gretzmacher is said to have run projects in the areas of education, health, women’s empowerment and culture.
The Austrian foreign ministry said they are working with the EU delegation and authorities on the ground.
Niger has been battling an Islamist insurgency for years.
The military junta is under pressure for failing to curb militant attacks, one of its justifications for deposing democratically elected President Mohamed Bazoum in July 2023.
Niger, along with its neighbours Mali and Burkina Faso, is grappling with attacks from groups linked to al-Qaeda and ISIS.
Since the coup, Niger has urged France and other Western powers to withdraw their military bases and formed a security alliance with junta-led neighbours Mali and Burkina Faso.
BBC News
2pcs Moistureproof Foldable Outdoor Seat Cushion,Folding Foam Sit Mat Thermally Insulated Folding Seat Pad Moisture-Proof Folding Seat Mat for Outdoor Hiking Walking Camping Picnic Park(2 Colors)
£6.49 (£3.24 / count) (as of 19/04/2025 01:37 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【Package Includes】:Come with 2 foldable seat mat (purple and blue) 【Flexible XPE Material】: Hiking seat pad is made of environmentally friendly XPE material, with advantages of high insulation, flexibility, waterproof, soft and comfortable feeling, l... read more
KYEDGC 4Pcs Sit Mat, Moistureproof Foldable Foam Mat XPE Hiking Seat Pad Foldable Mat, Moisture-Proof Travel Seat Cushion for Outdoor Hiking Walking Camping Picnic Park (Green, Blue, Purple, Red)
£7.99 (£2.00 / count) (as of 19/04/2025 02:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【Package Includes】Come with 5 foldable seat mat ( Green, Blue, Purple, Red ) . The unfolded size of each folding sit mat is approximately 37.8 * 27.8cm/14.8 * 10.9 inches. 【Flexible XPE Material】Sit mat hiking is made of environmentally friendly XPE ... read more
Rdruko Waterproof Fleece Lined Trousers Men Thermal Winter Pants Outdoor Camping Hiking Walking Fishing Snow Ski Warm Trousers Dark Grey 36
£36.98 (as of 15/01/2025 18:02 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Design - Fleece Lined Trousers Men, Warm, Windproof, Water Resistant, Multi Zip Pockets, Side Elasticated Waistband, Soft, Thermal, Abrasion Resistant, Durable, Scratch-Resistant. Material - Outer layer made of water resistant windproof fabric block ... read more
KOOOGEAR Mens Walking Hiking Socks Anti Blister Cushioned Breathable Comfortable Sports Crew Socks for Outdoor Running Cycling Camping Trekking 5 Pairs
23% OffFabric:Men's athletic socks are made of 80% Cotton,10% Polyamide,7% Polyester,3% Lycra,socks can keep your feet cool and dry due to exclusive moisture wicking management;Not only suitable for outdoor activities,suitable for office and daily wear Cush... read more
TSLBW Ultra Lightweight Foldable Backpack,Small Hiking Rucksack,Durable Lightweight Packable Backpack for Men Women,for Outdoor Sport Travelling Walking Hiking Camping Biking
£6.99 (as of 15/01/2025 18:02 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)High Quality Materials The Foldable Backpack Made Of High Quality Polyester Material, Strong And Sturdy, Lightweight, Offers You Great Convenience. Ideal For Day Trips, Camping, Vacation, Hiking, Traveling, School And Shopping. Waterproof and Durable... read more
Camping Stool, Portable Folding Stool for Outdoor Walking Hiking Fishing 130KG Capacity (L)
20% Off【Durable & Sturdy】: The portable chair is made up of the composite Oxford fabric, which features abrasion resistance, durability, etc. The four legs are made of high-quality steel pipes, which can keep sturdy and no wobbling.max weight supports to 28... read more
2pcs Moistureproof Foldable Outdoor Seat Cushion,Folding Foam Sit Mat Thermally Insulated Folding Seat Pad Moisture-Proof Folding Seat Mat for Outdoor Hiking Walking Camping Picnic Park(2 Colors)
£6.49 (£3.24 / count) (as of 19/04/2025 01:37 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【Package Includes】:Come with 2 foldable seat mat (purple and blue) 【Flexible XPE Material】: Hiking seat pad is made of environmentally friendly XPE material, with advantages of high insulation, flexibility, waterproof, soft and comfortable feeling, l... read more
KYEDGC 4Pcs Sit Mat, Moistureproof Foldable Foam Mat XPE Hiking Seat Pad Foldable Mat, Moisture-Proof Travel Seat Cushion for Outdoor Hiking Walking Camping Picnic Park (Green, Blue, Purple, Red)
£7.99 (£2.00 / count) (as of 19/04/2025 02:06 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【Package Includes】Come with 5 foldable seat mat ( Green, Blue, Purple, Red ) . The unfolded size of each folding sit mat is approximately 37.8 * 27.8cm/14.8 * 10.9 inches. 【Flexible XPE Material】Sit mat hiking is made of environmentally friendly XPE ... read more
Rdruko Waterproof Fleece Lined Trousers Men Thermal Winter Pants Outdoor Camping Hiking Walking Fishing Snow Ski Warm Trousers Dark Grey 36
£36.98 (as of 15/01/2025 18:02 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Design - Fleece Lined Trousers Men, Warm, Windproof, Water Resistant, Multi Zip Pockets, Side Elasticated Waistband, Soft, Thermal, Abrasion Resistant, Durable, Scratch-Resistant. Material - Outer layer made of water resistant windproof fabric block ... read more
KOOOGEAR Mens Walking Hiking Socks Anti Blister Cushioned Breathable Comfortable Sports Crew Socks for Outdoor Running Cycling Camping Trekking 5 Pairs
23% OffFabric:Men's athletic socks are made of 80% Cotton,10% Polyamide,7% Polyester,3% Lycra,socks can keep your feet cool and dry due to exclusive moisture wicking management;Not only suitable for outdoor activities,suitable for office and daily wear Cush... read more
TSLBW Ultra Lightweight Foldable Backpack,Small Hiking Rucksack,Durable Lightweight Packable Backpack for Men Women,for Outdoor Sport Travelling Walking Hiking Camping Biking
£6.99 (as of 15/01/2025 18:02 GMT +01:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)High Quality Materials The Foldable Backpack Made Of High Quality Polyester Material, Strong And Sturdy, Lightweight, Offers You Great Convenience. Ideal For Day Trips, Camping, Vacation, Hiking, Traveling, School And Shopping. Waterproof and Durable... read more
Camping Stool, Portable Folding Stool for Outdoor Walking Hiking Fishing 130KG Capacity (L)
20% Off【Durable & Sturdy】: The portable chair is made up of the composite Oxford fabric, which features abrasion resistance, durability, etc. The four legs are made of high-quality steel pipes, which can keep sturdy and no wobbling.max weight supports to 28... read more
