Complex sentence: Darjeeling, Jalpaiguri, Cooch Behar, Malda, North Dinajpur, South Dinajpur, Alipurduar and Kalimpong--are often referred to collectively as North Bengal.KALIMPONG is a newly added district of West Bengal.
Split into simpler sentences: Darjeeling, Jalpaiguri, Cooch Behar, Malda, North Dinajpur, South Dinajpur, Alipurduar and Kalimpong--are often referred to collectively as North Bengal. Kalimpong is a newly added district of West Bengal.