"Any statements about military support or military activity definitely add fuel to the fire, we are categorically against this, we do not agree with this formulation of the question," Peskov is quoted as saying by Interfax.
As the Kremlin spokesman emphasized, the Russian side proceeds from the need for an early ceasefire and hostilities.
In addition, he noted that Russia calls on its partners, including Turkey, "to do everything to convince the opposing sides to cease fire and return to a peaceful settlement of this long-standing conflict by political and diplomatic means."
Earlier, Cavusoglu said that Ankara is ready to support Baku both at the negotiating table and on the battlefield.
Turkish leader Recep Tayyip Erdogan announced the "Armenian occupation" of Nagorno-Karabakh.
On September 27, hostilities resumed between Armenia and Azerbaijan in connection with the aggravation of the situation around Nagorno-Karabakh.
Azerbaijan stated that it was taking "retaliatory measures" against the actions of Armenia, Yerevan noted that Baku "launched an offensive" in the Karabakh direction.