The Kremlin has close relations with Armenia and Azerbaijan. Turkey supports Azerbaijan. "The Turkish factor in this war is obvious and looks extremely threatening," says a Russian political analyst.
Dozens of service members on both sides reportedly have been killed in violence that began Sunday in the disputed Nagorno-Karabakh region. The conflict has the potential to draw in NATO ally Turkey.
Each country is blaming the other for initiating the conflict, which has reportedly left civilians dead on both sides. Armenia has declared martial law and mobilized its military.