 Russian top diplomat. Armenia occupied Azerbaijan's territories. Azerbaijan returned its land back. Armenia had invaded territories of Azerbaijan. Azerbaijan returned its lands back, says foreign minister of Russian Federation Sergei Lavrov, in an interview to Russia 24 Channel. Lavrov stressed that Armenia invaded seven districts of Azerbaijan. Azerbaijan returned its territories back, added Russian foreign minister. Sergei Lavrov said that the proposal to deploy a mission of the collective security treaty organization CSTO on the border of Armenia and Azerbaijan is standing. It can be deployed if Yerevan is interested. The fact that the CSTO prepared a plan to deploy a peacekeeping operation on the border between Armenia and Azerbaijan in this difficult situation was, I believe, a very important achievement. That proposal is still on the table. And if our Armenian allies, friends, are still interested in it, this mission can be deployed within literally one or two days, Lavrov said. He stressed that the plan was prepared quite a long time ago, although the Armenian side did not rush it. As a result, already at the summit in Yerevan, we finalized the text of the relevant decision. We have difficulties related to the situation in Armenia. When our Armenian friends were pushing the issue of the need for a CSTO mission on the border with Azerbaijan to ensure some stability there, during the summit in Yerevan, we reached an agreement on a document regarding the parameters of this mission. But our Armenian colleagues said they would need this decision only if it would categorically condemn Azerbaijan's actions. Not everyone was ready for this, Lavrov said, noting that it was due to the fact that the history of the Karabakh conflict went back decades. Lavrov also said that Russia has offered many ways of solving the conflict through diplomacy. Lavrov recalled that both Armenia and Azerbaijan had signed a document with the EU about their readiness to sign a peace treaty under the conditions stipulated in the 1991 Almaty Declaration.