Just yesterday Acer was getting ready to unleash its CloudMobile smartphone on the Chinese public sporting an equally local (and equally not Android) Aliyun operating system. According to Reuters, however, when journalists turned up for the launch event today, an Alibaba (who make Aliyun) spokesperson told them the launch had been cancelled, before later releasing a statement saying Acer had received pressure from Google to pull the launch. The competing OS manufacturer claims that the Acer was told product collaborations and Android authorization would cease if the product was released. So far Google has declined to comment, but if true, represents some significant strong arming, in what is clearly a significant market. We have reached out to Google for comment ourselves. More as we know it.