Reference Russian shot down of MH17....

Russia now disputes @JITMH17's findings; says "RU RADAR COULD NOT HAVE MISSED BUK NEAR ROUTE OF #MH17".
But Russia DID say it WAS a BUK.

Russia now apparently is admitting a BUK shot down MH17

So, either it (1) wasn't a BUK (which both RU and @JITMH17 say it was), or (2) Russia gave fake radar data, or (3) Russia lies now.