Four NATO warships will enter the Black Sea before September 7: US Navy‘s destroyer USS Ross, the Commandant Birot ship of the naval forces of France, Canadian Navy‘s HMCS Toronto frigate and Spanish frigate Almirante Juan de Borbon, ITAR-TASS reported referring to a military-diplomatic source.

USS Ross and Commandant Birot will pass the Black Sea straits on Wednesday, September, 3, the source added.