The official representative of US state Department mark Toner, commenting on home videoconferencing on the basis of Iran said that the United States collect information about what Russia is doing in Iran and does not violate any UN security Council resolution.
“It seems they somehow used a military base in Iran,” he said.
However, according to him, U.S. Secretary of state John Kerry in conversation with Russian foreign Minister Sergei Lavrov has already expressed concerns of Washington about this.
The deployment of Russian troops in Syria. Chronicle of events