What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Streaming giant Spotify, no stranger to controversy itself, has filed a complaint to the European Commission about iPhone behemoth Apple Inc (NASDAQ:AAPL). The Reuters news agency reports that Apple now faces avenues of exploration by the European Commission, which is investigating whether Apple's obsessive control freakery over its operating system is distorting competition in the music streaming market.
mildly negative