"Constructive talks on pensions are still ongoing.
Mittal last week said it had been in 'advanced and constructive' talks with the Arcelor board.
Unite national officer Oliver Richardson called on the company to "engage in constructive talks".
Iran held "constructive" talks with IAEA representatives in Vienna today, officials on both sides said.
Massoud Barzani, head of the Kurdistan Democratic Party, and Jalal Talabani, of the Patriotic Union of Kurdistan, had what aides described as constructive talks.
There were others who reacted bullishly, arguing they did not want to enter constructive talks, Kamall said.
London Underground said it had constructive talks with the unions and denied that staff would lose pay.
Officials from the Community trade union, which represents steelworkers, reported they had "constructive" talks with senior company representatives in Mumbai.
The OPCW said in a statement that those who left Syria had held "constructive" talks with the government about the details Damascus has provided about its programme.
The Americans, in turn, hinted that they, too, were prepared to walk away, hoping to use the prospect of constructive talks as leverage.
Last week, Colin Powell, the Secretary of State, travelled to the region and urged both sides to withdraw their troops, cool the rhetoric, and begin constructive talks about Kashmir.
