Diego Milito has completed his move to Inter from Genoa in one of a number of transfers expected to go through between the two clubs.
The 30-year-old scored 24 goals in his debut season in Serie A last term helping Genoa to a Europa League spot.
The Argentine striker has penned a four-year deal with the Nerazzurri.
Milito should be joined at the San Siro by former Genoa team-mate Thiago Motta with the Brazilian midfielder expected to move in the next few days.
Italy Under-21 striker Robert Acquafresca, who spent last season on loan at Cagliari, will join Genoa as part of the Motta deal but is expected to be immediately loaned out to Atalanta.
Genoa are also expected to sign Inter striker Herman Crespo and Atalanta forward Sergio Floccari.