Lack of incident investigation mechanisms allows Baku to stand with unfounded accusations, foreign ministry spokesperson Anna Naghdalyan noted on Saturday.

"There are clear proposals for building security and confidence, including increasing the number of international observers on the ground and their permanent deployment, direct communication, and the introduction of mechanisms to investigate alleged violations of the ceasefire. Their implementation can help to avoid a further resumption of rising tensions," she noted.

"However, Azerbaijan has rejected these mechanisms of investigation, the absence of which contributes to the increase in civilian casualties, as well as unfounded accusations against the Armenian side."