Maybe it was the telegram Phil mentioned which gave Orlov more than a little interest in what Sokolov discovered.
Sokolov used Lieutenant Abaza, who was the assistant naval attache at the White Russian embassy in London to decode telegrams so the British would have access to these telegrams sent by Sokolov.
It was Orlov who encourage the investigator with money and an apartment on his estate.
To add even more interest it was Orlov, after Sokolov's death, who edited Sokolov's book before it went to the presses in Germany. I wonder what was taken out or added to the report. Don't think we'll ever know.
Grand Duke Nikolai, the cousin of Nicholas II, did not accept Sokolov's report that Nicholas II was executed. On p. 174 of Summers and Mangold's book THE FILE ON THE TSAR, GD Nikolai's position is mentioned and it's stated that "his cousin the tsar could not be regarded as dead."
AGRBear