A major security probe unfolds in India as the National Investigation Agency arrests American national Matthew Aaron VanDyke and six Ukrainians over alleged drone training for ethnic groups in Myanmar. Investigators say the group used tourist visas to access sensitive regions like Mizoram, raising concerns over cross-border operations and links to insurgent networks. With more suspects still untraced, the case has sparked comparisons to the Purulia arms drop case, highlighting serious national security implications.