Google Ad Manager Policy Regarding Supported Languages
Starting April 1st, 2021, Google will no longer allow any websites and apps to place Google ads, if their main language is not one of the supported languages listed by Google.
Ad Manager, Adx, DFP: Google’s New Names
Ad Manager: The New Google Name for Adx and DFP Ad Manager is the new Google tool for ad management within websites. Most content publishers know DFP, or DoubleClick for Publishers, which is the most popular ad server for websites. Another famous tools is Adx, or DoubleClick Ad Exchange, which is the premium as exchange