U.S. reverses course, will send envoy to talks with Iran

WASHINGTON (CNN) -- The Bush administration has decided to break with previous policy by sending one of its most senior diplomats to engage Iran's top nuclear official, the White House announced Wednesday.

The move could dramatically alter the three-decade stand-off between the U.S. and Iran. Some western nations and Israel suspect Iran is intent on developing nuclear weapons and want Tehran to suspend uranium enrichment. Iran says it wants to develop nuclear power to produce electricity.

Undersecretary of State William Burns will accompany a European Union delegation during a meeting with Saeed Jalili, Iran's top nuclear official, in Switzerland on Saturday, White House spokeswoman Dana Perino said. The delegation meeting with the Iranians will be led by the European Union's foreign policy chief, Javier Solana.

US plans to station diplomats in Iran for first time since 1979

Washington move signals thaw in relations

The US plans to establish a diplomatic presence in Tehran for the first time in 30 years as part of a remarkable turnaround in policy by President George Bush.

The Guardian has learned that an announcement will be made in the next month to establish a US interests section - a halfway house to setting up a full embassy. The move will see US diplomats stationed in the country.