Iran warned Britain's next prime minister Boris Johnson on Tuesday that it will "protect" waters of the oil-rich Gulf, amid a standoff between the two countries over the seizure of tankers.
In the face of rising hostilities with the United States, Iran's Islamic Revolutionary Guard Corps on Friday impounded a tanker sailing under the flag of US ally Britain.
The seizure of the Stena Impero ship has been seen as a tit-for-tat move after British authorities detained an Iranian tanker on July 4 in the Mediterranean on suspicion it was shipping oil to Syria in breach of EU sanctions.
"I congratulate my former counterpart, @BorisJohnson on becoming UK PM," Iranian Foreign Minister Mohammad Javad Zarif tweeted after Johnson beat his rival, Foreign Secretary Jeremy Hunt, in a party vote.
"Iran does not seek confrontation. But we have 1500 miles of Persian Gulf coastline. These are our waters & we will protect them."
Iran's top diplomat warned Britain against "implementing the ploys of the B team", in a video message posted along with his tweet.
Zarif uses the term "B team" to refer to US national security adviser John Bolton, Israeli Prime Minister Benjamin Netanyahu, and Saudi and Abu Dhabi crown princes Mohammed bin Salman and Mohammed bin Zayed, who are all pushing a hard line on Iran.
"The B Team is losing ground in the United States and now turning their attention to the United Kingdom," he tweeted.
Iran has impounded the Stena Impero at its port of Bandar Abbas for allegedly breaking "international maritime rules".
"Throughout history, Iran has been and will be the main guardian of security and free navigation" in the Gulf, President Hassan Rouhani said late Monday, adding that Tehran was not seeking to stoke tensions.
In new footage aired by Iranian state television, the crew of 18 Indians, three Russians, a Latvian and a Filipino are seen sitting around a table and seemingly going about their daily routines.
Nuclear meeting
Since the US began reimposing sanctions on Iran, tensions have mounted with drones shot down and tankers mysteriously attacked in sensitive Gulf waters.
At the height of the crisis, US President Donald Trump called off air strikes against Iran at the last minute in June after the Islamic republic downed a US drone.
Iran also said Monday it had arrested 17 suspects and sentenced some to death after dismantling a CIA spy network -- claims Trump dismissed as "totally false".
Tehran has been at loggerheads with Washington and its allies since May 2018, when Trump unilaterally withdrew the US from a landmark 2015 nuclear deal.
Iran said it would attend a meeting in Vienna this weekend with countries still party to the troubled accord.
The meeting was requested by the European parties to discuss the "new situation", Iran said, referring to its reduced nuclear commitments under the deal in response to the US withdrawal.
The EU confirmed Iran would meet envoys from the remaining parties -- Britain, China, France, Germany and Russia -- on Sunday.
Tehran has already given up on complying with some of the deal's limits on its nuclear programme in retaliation for the US withdrawal and what it sees as the failure of other parties to help it circumvent sanctions.
"De-escalation"
Iran's deputy foreign minister Abbas Araghchi has left for France to deliver a message from Rouhani to his counterpart Emmanuel Macron, the ministry's spokesman tweeted Tuesday, without elaborating.
Macron's top diplomatic adviser Emmanuel Bonne visited Iran on July 9 to "piece together a de-escalation" strategy and met top Iranian officials.
The 2015 deal curbed Iran's nuclear programme in exchange for sanctions relief.
But on May 8 -- more than a year after the US withdrawal -- Iran said it would disregard certain limits on the programme as it was not receiving any benefits.
Iran has threatened further measures if the remaining parties to the deal fail to help it circumvent US sanctions, especially to sell its oil.
It has since exceeded the deal's limits on its enriched uranium and heavy water stockpiles, as well as passing a cap on its uranium enrichment.
The 4.5 percent enrichment level it reached is well below the more than 90 percent required for a nuclear warhead.
Iran has yet to specify what other steps it may take, and has repeatedly emphasised its actions can be reversed "within hours" if European partners deliver on commitments.
Meanwhile, China described as "illegal" US sanctions imposed on its companies as part of Washington's campaign against Iran.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)Track Latest News Live on NDTV.com and get news updates from India and around the world
