C1CSE One Learn

General Studies III · Subtopic

Channels of influence and support

Official syllabus

Role of external state and non-state actors in creating challenges to internal security.

UPSC CSE 2026 notification

What this covers

External influence can travel through people, money, communications, supplies or narratives. Each channel leaves different evidence and has different lawful responses. An online message, financial transfer and material support should not be treated as the same act.

Key ideas

  • People and travel
  • Financial flows
  • Communication and narratives
  • Material supply
  • Digital infrastructure

Official wording is from UPSC's Civil Services Examination 2026 notification, the current baseline for CSE 2027 preparation. Always check the latest notification at upsc.gov.in. Scopes and key ideas are CSE One's study map and are being expanded.