Neither the White House or the Kremlin have offered an explanation for the first trip by a US spy chief to the Russian capital in nearly five years

A US Air Force C-17 military transport aircraft landed at Moscow’s Vnukovo Airport on Tuesday, triggering speculation over who was aboard and why the aircraft had flown to Russia…

Ratcliffe made the first known trip by a CIA director to Moscow aboard the U.S.'s largest aircraft.

The Kremlin insists it has no further information about the landing

Trip would be John Ratcliffe’s first to Russia as director of US intelligence agency