HALF A DOZEN NC, UML LEADERS IN NEW DELHI Kathamandu, 23 Aug.: Half a dozen opposition NC and UML leaders are in town on what they call personal or health visits, KaNtipur reports from New Delhi. Some say they have come to attend a meeting of an investigation department. They are discussing political situation with their Indian counterparts as well. UML Leader KP Oli held discussions with Congress I General Secretary Digbijaya Singh, Janardan Diwedi and Karan Singh. He also held discussions with BJP leader Bhagat Singh Koshiyari and Indian Marxist leader Sitaram Yechuri. NC Leader Pradip Giri and Bimalendra Nidhi are also in town. Ram Sharan Mahat also arrived Tuesday. Sujata Koirala is also in the Indian capital. nnnn.