KATHMANDU: The tripartite talks among the ruling coalition, opposition party Nepali Congress (NC) and agitating United Democratic Madhesi Front (UDMF) will be held at Singhadurbar on Sunday afternoon. Meanwhile, top leaders of Nepali Congress and Tarai Madhes Democratic Party had held a meeting at Nepali Congress President Sushil Koirala's residence this morning. TMDP is one of the constituents of the UDMF.