When using Truly Roaming in Russia, will my existing EU, UK, or US mobile plan cover connectivity in cities like Moscow or St. Petersburg?

Your current mobile plan from the EU, UK, or US will not offer free roaming in Russia. Russia is outside the 'roam like at home' zone for European carriers, and US plans typically treat it as a high-cost international destination. Expect significant charges for data, calls, and texts if you rely on your home SIM. Truly Roaming provides a clear, predictable cost for your data needs, helping you avoid bill shock while working from a cafe in Moscow or exploring St. Petersburg.