Do I need a visa to transit through Russia?
Short answer
A transit answer depends on passport nationality and the actual itinerary; the general entry-route rule alone is not sufficient for every transit case.
Verified answer
Provide nationality and travel dates, then verify airport or land-route details with the responsible Russian mission before travel.
This answer is versioned independently. It contains no inferred visa-rule value: every material conclusion is resolved from linked immutable Rule Versions and official Russian-source Evidence.
What to do next
Use the passport route result as a starting point and confirm the exact transit itinerary with the official mission.