Message to W. Churchill (Correspondence Vol. 1, No. 43)

I have a request to you. Up to 90 shiploads of essential war supplies for the U.S.S.R. have accumulated at present in Iceland and on the approaches to Iceland from America. I understand that the ships have been delayed for a long time owing to the difficulty British naval forces have in running a convoy.
I am conscious of the real difficulty involved and I know about the sacrifices which Britain has made in this matter. Nevertheless, I consider it possible to request you to do your utmost to ensure delivery of those cargoes to the U.S.S.R. during May, when we shall need them badly for the front.
Please accept my best regards and good wishes.

J. Stalin
May 6, 1942