VIENNA, November 24. /TASS/. Iran and six world powers (five permanent UN Security Council members plus Germany) have adopted a final decision on extending the negotiations process for several months, a source participating in the talks told TASS on Monday.

“Yes, the decision has been made,” the source said, adding: “The negotiations will be extended, the timeframe will be defined at the ministerial meeting.”

Media reports said earlier citing sources the talks may be extended until the end of March and even until July 2015. The source told TASS the exact date will be known in the near future.

A source in a Western delegation said the talks can be prolonged for up to seven months.