Activision Blizzard said on Tuesday that it was unable to reach agreement with the Communications Workers of America as the union seeks recognition of a unit at its Raven studio.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Activision Blizzard said on Tuesday that it was unable to reach agreement with the Communications Workers of America as the union seeks recognition of a unit at its Raven studio.
### Response: mildly negative