Complex sentence: The Democratic Liberation Party by organizing demonstrations, rally's and blood donation camps regularly, has proved itself a major and significant force in Kashmir's separatist politics, but still thrives to unite all the separatist parties in order to form a united platform.
Split into simpler sentences: The Democratic Liberation Party organizes demonstrations, rally's and blood donation camps regularly and has proved itself a major and significant force in Kashmir's separatist politics. It still thrives to unite all the separatist parties in order to form a united platform.