A method for broadcasting messages in a cellular mobile communication network with broadcast functionality, comprising the steps of: - selecting by a service centre of said cellular mobile communication network a geographic area over which said message broadcasting must be carried out; - obtaining by said service centre information adapted to identify the languages used in mobile terminals referring to the cellular mobile communications network within said geographic area, said information being adapted to identify at least a language different from official languages of the mobile communications network the user is connected to; - composing by said service centre said messages in the set of said identified languages, thus obtaining one or more multilanguage messages; - broadcasting by one or more network nodes of said cellular mobile communication network, a Mobility Management entity, or a Radio Network controller, RNC, said one or more multilanguage messages to said mobile terminals, characterized in that said step of obtaining information adapted to identify the languages used in mobile terminals referring to the cellular mobile communications network within said geographic area comprises the steps performed by said network nodes MME or RNC, of: - sending (30, 31) to said mobile terminals at least one message which contains a request to provide to said cellular mobile communication network at least one identifier (EF PL) of the user's preferred language; - receiving (32, 33) a response message from said mobile terminal including at least one identifier (EF PL) of the user's preferred language, said identifier being acquired from a memory area of said mobile terminal; - storing said identifier (EF PL) of the user's preferred language in a database facility (HLR/HSS) of said mobile communication network. - selecting by a service centre of said cellular mobile communication network a geographic area over which said message broadcasting must be carried out; - obtaining by said service centre information adapted to identify the languages used in mobile terminals referring to the cellular mobile communications network within said geographic area, said information being adapted to identify at least a language different from official languages of the mobile communications network the user is connected to; - composing by said service centre said messages in the set of said identified languages, thus obtaining one or more multilanguage messages; - broadcasting by one or more network nodes of said cellular mobile communication network, a Mobility Management entity, or a Radio Network controller, RNC, said one or more multilanguage messages to said mobile terminals, characterized in that said step of obtaining information adapted to identify the languages used in mobile terminals referring to the cellular mobile communications network within said geographic area comprises the steps performed by said network nodes MME or RNC, of: - sending (30, 31) to said mobile terminals at least one message which contains a request to provide to said cellular mobile communication network at least one identifier (EF PL) of the user's preferred language; - receiving (32, 33) a response message from said mobile terminal including at least one identifier (EF PL) of the user's preferred language, said identifier being acquired from a memory area of said mobile terminal; - storing said identifier (EF PL) of the user's preferred language in a database facility (HLR/HSS) of said mobile communication network. - sending (30, 31) to said mobile terminals at least one message which contains a request to provide to said cellular mobile communication network at least one identifier (EF PL) of the user's preferred language; - receiving (32, 33) a response message from said mobile terminal including at least one identifier (EF PL) of the user's preferred language, said identifier being acquired from a memory area of said mobile terminal; - storing said identifier (EF PL) of the user's preferred language in a database facility (HLR/HSS) of said mobile communication network.