Seeing that the opening (and repeating and repeating...) battle of Edge of Tomorrow is in fact a final huge offensive of basically all the united forces of the free world against their biggest threat, carried out from Britain onto the occupied France using thousands of carrier vehicles, this whole operation and the imagery it was presented in naturally evoked reminiscences of D-Day 06/06/44 (and if I remember correctly, the Normandy Landings were even referenced in the movie by some old veterans talking about nowadays' soldiers in a London pub).
Seeing that the movie was released around the 6th of June 2014 (exactly from 29th of May to 6th of June in most countries, with the US release on 6th of June in particular), this seemed like quite a coincidence to me, especially since it is the 70th anniversary of the Normandy Landings. Yet, this might also have been nothing but a coincidence at all, especially since there might be people who would regard this kind of marketing usage of D-Day for a SciFi-blockbuster (even such a generally praised one as this) as inappropriate.
So my question is, are there any hints or information that the release of this movie was deliberately scheduled around D-Day for emphasizing this connection or for marketing effect or is this really just a complete coincidence?