Tupolev and Rosaviakosmos will negotiate with Iranian officials in order to sell them 4 to 6 Tu-204-100 planes. Lev Lanovsky, chief designer of the model Tu-204 - which can transport 196 passengers - declared that the two sides might sign a framework agreement, but the contract will not be signed before the end of this year. Iran will buy about 60 new Russian aircraft for civil transport in order...