Please translate the given English sentence to Hindi
किन्तु जर्मनी से उनको निकालना आसान नहीं था क्योंकि नाजी नेता बोस की उपादेयता अंग्रेजों के खिलाफ प्रचार में अच्छी तरह से जानते थे.
But it was not easy to make Germany agree to his release, because Nazi leaders fully realised the importance of Bose in their war propaganda against the British.