This was announced by the U.S. Ambassador in Ukraine Geoffrey Pyatt in his Twitter, Censor.NET reports.
The Odesa Regional State Administration press service reported earlier that McCain would hold a press briefing together with Odesa Governor Mikheil Saakashvili on Sept. 23.
No details of the senator's visit to Odesa have been disclosed so far.
Related materials: Odesa Governor Saakashvili