1540 GMT: Nuclear Watch
Iranian media report that Iran and the United Nations nuclear watchdog will have further talks over Tehran's disputed nuclear program around May 21 in Vienna, Iranian media reported on Monday.
There was no immediate confirmation from the International Atomic Energy Agency (IAEA), leaving unclear whether a firm date for the next meeting had already been agreed.
Iran's Mehr and ISNA news agencies initially reported that the meeting would be held on May 21, but ISNA later quoted an unnamed official as saying this was only a "preliminary agreement" and that the date could be moved by one or two days.
1230 GMT: Sanctions Watch
British Foreign Secretary William Hague has indicated that the European Union will not be imposing new sanctions on Tehran.
Speaking before an EU Foreign Ministers' meeting in Luxembourg, Hague said, "We must maintain (current) sanctions pressure, not proposing new ones."