KATHMANDU:  Police have arrested three persons in possession of 200 gram undeclared gold from the parking zone of Tribhuvan International Airport on Sunday. The detainees have been identified as Som Bahadur Tamang (23) of Dolakha, Ekma Bhim Limbu (28) of Dhankuta and Harka Bahadur Limbu (23) of Morang. Police have recovered four gold bangles, weighing 200 grams in total, from them. Further investigation is underway, according to police.