Complex sentence: Detsky Mir no longer owns the original store it opened in Moscow, as it was purchased by VTB in 2008 and was closed for restoration, with the cost of the restoration estimated at US $138 million.
Split into simpler sentences: Detsky Mir no longer owns the original store it opened in Moscow. The store was purchased by VTB in 2008 and was closed for restoration, with the cost of the restoration estimated at US $138 million.