Key TakeawaysThe European Union's enforcement arm said Thursday it's initiating a pair of "specification proceedings" into whether Apple is complying with its "interoperability obligations" under the Digital Markets Act.Apple's process of allowing third parties to access iOS while developing products like smartwatches and headphones is under review by the European Commission.The Commission will conclude the investigation within the next six months, and inform Apple of any changes it needs to make. The Europ ...