Translate the following English sentence to French:
"While we are on the subject, I would like to inform you that my mother, who is 85 years old, is still walking round Rome without a mobile phone, which is one of the issues covered by this resolution."
À ce propos, je voudrais dire que ma mère, une dame de quatre-vingt-cinq ans, continue à se promener dans les rues de Rome sans téléphone portable, qui constitue un des objectifs de cette délibération.