Kathmandu. CPN-UML Chairman KP Sharma Oli has congratulated Balendra Shah, senior leader of the Rastriya Swatantra Party, on his election victory. Oli extended congratulations and best wishes to Balen, who was elected from Jhapa-5, on Saturday.Addressing Balen as 'son' (Babu), he wished him a 'smooth and successful five-year term.' Oli stated, 'Balen Babu, congratulations on your victory. May your five-year term be smoothly successful, heartfelt best wishes.'Balen had defeated Oli by a margin of nearly 50,000 votes....