The source said several warning shots had been fired from Sirik toward vessels that violated Strait of Hormuz regulations about five hours earlier, adding that two warning missiles had also been launched from the nearby Karpan area toward the strategic waterway.Iran had previously expressed anger at what it said was an "interventionist, irresponsible and provocative" statement by the US and six Gulf states that rejected its assertion that it could charge tolls on vessels transiting the strait."Safe passage through the Strait of Hormuz cannot be guaranteed under ambiguous arrangements, parallel routes or decision-making that does not take Iran's role as a coastal state into account," Iranian deputy foreign minister Kazem Gharibabadi said on X.Bloomberg News said Oman, which lies on the opposite side of the strait from Iran, had told allies that ships going through Hormuz may have to pay Reuters could not immediately confirm the report.Iranian state TV said three foreign tankers attempting what it called an "unauthorised passage" of the strait were turned back after a warning from the Islamic Revolutionary Guard Corps