Complex sentence: The terms of the treaty was prepared by the Turkish side, with the Armenian side having no input, and required Armenia to cede to Turkey its entire province of Kars together with the Surmalu district in Yerevan province.
Split into simpler sentences: The terms of the treaty was prepared by the Turkish side, with the Armenian side having no input. It required Armenia to cede to Turkey its entire province of Kars together with the Surmalu district of Yerevan province.