THRE FINANCIAL INSTITUTIONS TO MERGE Kathmandu, 24 May; Prabhu Finance Bhaivab Finance and Samraidhi Development Bank are to merge. An agreement between them was signed Thursday. The merged institutions will be named Prabhu Bikash Bank. Nnnn INDRA BAHADRR THAPA IN NB INSURANCE CO. Kathmandu, 24 May: Indra Bahadur Thapa has been appointed managing director of NB Insurance Co. He was received clearance from Insurance Board. nnnn