U.S Co-chair of the OSCE Minsk Group James Warlick confirmed that a meeting on the settlement of the Nagorno Karabakh conflict will be held by late June, Trend reports.

Although the OSCE Minsk Group don't know details at present, Warlick said he can nevertheless confirm that there will be a meeting before the end of June.

"We expect the sides to follow up on the outcomes of the May 16 meeting in Vienna," he added.

It was earlier reported that a tripartite summit is set to be held in Saint Petersburg.