NEW DELHI: India is all set to host the BRICS Heads of Anti-Drug Agencies Meeting in Guwahati on July 6-7, bringing together heads of anti-narcotics agencies and senior officials from the 11-member grouping to strengthen operational-level cooperation against evolving transnational drug threats, officials said on Sunday.The two-day meeting, hosted by the Narcotics Control Bureau (NCB) under the Union Ministry of Home Affairs (MHA), is aimed at enhancing institutional continuity, intelligence sharing and coordinated enforcement among BRICS nations as the global narcotics landscape undergoes rapid transformation, they said.According to the officials, the meeting assumes significance amid the growing threat posed by…