I don’t really think that they will ever go to a fully “western” fleet of aircarft. The IL96 is still on order for them and is running well on many of their routes, but also don’t forget that an Airbus or a Boeing could never operate the same routes as the TU154s and TU134s simply due to the lack of durability on some of SUs less desirable routes becasuse of the terrain and climate that is Russia.