Supreme leader: U.S. pressuring Iran on talks

[File photo] Supreme Leader Ayatollah Ali Khamenei casts his ballot in Iran's parliamentary election on March 14, 2008, Tehran.

Story highlights

  • Ayatollah Ali Khamenei says his nation will not be pressured into talks
  • Vice President Joe Biden has said Washington is open to direct talks
  • Iran has been the target of various international sanctions
  • It says its nuclear program is for research and medical needs

The Iranian supreme leader Thursday accused the United States of "holding a gun" to Tehran's head to pressure it to hold direct talks.

Ayatollah Ali Khamenei told Iranian media that the United States is seeking talks while making threats.

READ: Iran says it will resume nuclear talks in Kazakhstan

"The new administration, like its predecessors, has repeated the issue of talks between Iran and the U.S. And they say the ball is in Iran's court. The ball is in your court," he told the semiofficial Mehr News Agency.

Last week, U.S. Vice President Joe Biden said that Washington is open to direct talks despite both nations' longstanding dispute over the Iranian nuclear program.

Hopeful news for Iranian nuclear talks
Hopeful news for Iranian nuclear talks

    JUST WATCHED

    Hopeful news for Iranian nuclear talks

MUST WATCH

Hopeful news for Iranian nuclear talks 01:53
PLAY VIDEO
How sanctions hurt Iran
How sanctions hurt Iran

    JUST WATCHED

    How sanctions hurt Iran

MUST WATCH

How sanctions hurt Iran 02:35
PLAY VIDEO
What will 2013 bring for Iran, Israel?
What will 2013 bring for Iran, Israel?

    JUST WATCHED

    What will 2013 bring for Iran, Israel?

MUST WATCH

What will 2013 bring for Iran, Israel? 03:17
PLAY VIDEO
Questions on Iran claim of hacked drone
Questions on Iran claim of hacked drone

    JUST WATCHED

    Questions on Iran claim of hacked drone

MUST WATCH

Questions on Iran claim of hacked drone 02:13
PLAY VIDEO

Iran has been the target of various international sanctions, but it has long maintained that its nuclear program is for research and medical needs.

"There has to be an agenda that they are prepared to speak to," Biden said. "We are not just prepared to do it for the exercise."

READ: Biden: U.S. open to direct talks with Iran

But Khamenei, Iran's highest authority, said his nation will not be pressured into talks.

"I speak honestly and clearly when I say to you (Americans) that you hold a gun to Iran's head and you expect to engage in dialogue," he told Mehr. "The Iranian nation will not be frightened by these things."

Though the supreme leader's statements appeared to condemn offers of talks that come with pressure, Iran has not indicated that it is not open to dialogue altogether.

Indirect talks with Iran, through the so-called P5+1 group, have been unsuccessful and have stalled for months. The group comprises the five members of the United Nations Security Council and Germany.

READ: Official: Iran, nuclear watchdog group deal close

Lack of progress in those talks has forced the Obama administration to rethink its diplomatic approach.

Khamenei's message comes a day after the United States took steps to tighten economic sanctions on Iran.

The actions will cut even further the money that Iran can bring in from countries it still sells crude oil to.

Some of these countries have been participating in the sanctions under the "significant reductions" clause of U.S. sanctions laws, which means they made significant reductions in the amount of oil they were buying from Iran.

Countries including China, Japan, South Korea and India have reduced purchases enough to avoid U.S. bank sanctions.

READ: U.S. outlines Iran's sanction evading tricks

      CNN Recommends

    • pkg clancy north korea nuclear dreams_00002004.jpg

      North Korea nuclear dream video

      As "We are the World" plays, a video shows what looks like a nuclear attack on the U.S. Jim Clancy reports on a bizarre video from North Korea.
    • Photos: Faces of the world

      Photojournalist Alison Wright travelled the world to capture its many faces in her latest book, "Face to Face: Portraits of the Human Spirit."
    • pkg rivers uk football match fixing_00005026.jpg

      How to fix a soccer match

      Europol claims 380 soccer matches, including top level ones, were fixed - as the scandal widens, CNN's Dan Rivers looks at how it's done.
    • No Eiffel Towers, Statues of Liberties, Mt. Rushmores, Taj Mahals, Aussie koalas or Chairman Maos.

      15 biggest souvenir-buying no-no's

      It's an essential part of any trip, an activity we all take part in. Yet almost none of us are any good at it. Souvenir buying is too often an obligatory slog.