A top Border Security Force (BSF) officer on Wednesday said there is unusual movement of the Pakistan army on the posts across the border in Barmer in Rajasthan and it amounts to a defensive operation alert. Additional Director General of the Border Security Force UKBansal, who toured the border areas in Barmer, told Hindustan Times by phone that there were posts on the Pakistan side that were usually manned by the countrys Rangers, who are tasked with border security. Pakistani troops had ...