Maharaj Ranjit Singh ne Multan se Kashmir tak Khalsa ka jhanda buland kar diya tha. Par in ladaiyon ko jitane ka shrey ek shaks ko jata hai, Hari Singh Nalwa. Kaun the Nalwa jinhe 19th century ka sabse bada commander bhi kaha gaya hai. Janne ke liye sunein Hari Singh Nalwa…