Continuing attacks in Nigeria by the armed group Boko Haram are hurting the economy of neighbouring Niger. The border has been closed due to the security threat, and businesses are feeling the effects. No less, in the city of Diffa, dubbed the perfume capital. Al Jazeera's Omar Al Saleh reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website http://www.aljazeera.com/