Amidst the visit of Bangladesh PM Tarique Rahman to China, a disturbing news about the growing radicalisation of the Bangladesh Army has come. Bangladesh Army has named four battalions of the Second Bangladesh Brigade after the four Caliphs of Islam. Four battalions, each with a fighting strength of approximately 700 soldiers has been named after Umar, Abu Bakr, Ali and Usman. This is a new trend of naming battalions in the Bangladesh Army. Earl…