Complex sentence: It was meant to cater to specialized training needs of their (Indian Railways) own staff and officers in the field of Railway Signalling and Telecommunication, the institute today caters to the needs of the entire Afro-Asian region.
Split into simpler sentences: It was meant to cater to specialized training needs of their (Indian Railways) own staff and officers in the field of Railway Signalling and Telecommunication. The institute today caters to the needs of the entire Afro-Asian region.