"FC Internazionale Milano is pleased to announce the signing of Edin Dzeko. The forward has joined the club from Roma on a permanent transfer, having signed a two-year contract that runs until 30 June 2023," Inter Milan said in a statement.
The 35-year-old has won two Premier League titles, a League Cup and an FA Cup with Manchester City.
He also was a part of the Bosnia squad during the 2014 FIFA World Cup in Brazil.
Meanwhile, Denzel Dumfries joined Inter on a permanent deal, signing a contract with the club running through to June 30, 2025.
The 25-year-old defender previously made appearances for PSV Eindhoven and Sparta Rotterdam.