"The question then becomes: What's next?"

According to Trump, Putin "suggested that he will participate in discussions with Iran and that he could, perhaps, be helpful in getting this brought to a rapid conclusion"."It is my opinion that Iran has been slow walking their decision on this very important matter," Trump wrote. "We will need a definitive answer in a very short period of time."

Iran's Supreme Leader Ayatollah Ali Khamanei has criticised the US proposal and said it will not stop enriching uranium.Authorities in the German city of Cologne have defused three unexploded World War Two bombs after the evacuation of more than 20,000 people.Bomb squad technicians deactivated the American bombs on Wednesday after evacuating an area of around 10,000 sq m (107,639 sq ft) following their discovery in a shipyard in Deutz on Monday.

Homes, shops, hotels and schools were told to evacuate, as well as a large hospital and a major train station in what the city called "the largest operation since WW2".Cologne was subjected to particularly heavy bombing during WW2 and unexploded ordnance can still pose a danger.

Germany's bomb disposal service was only able to begin the operation after all residents in the densely populated area were evacuated.

"If you refuse, we will escort you from your home - if necessary by force - along with the police," the authorities said.Get our flagship newsletter with all the headlines you need to start the day.

Burgundy is one of the most prestigious wine regions in France, and the US is its biggest export market. But now Donald Trump's tariffs are threatening to price European wine out of the American marketplace.Crouched in cold mud under a thin Spring rain, vineyard employee Élodie Bonet snaps off unwanted vine shoots with her fingers and pruning clippers.

"We want the vine to put all its energy into the shoots that have the flowers where the grapes are going to grow," she explains.I leave Élodie working her way down the rows of vines, and walk up to the house and winery in the Burgundy village of Morey-Saint-Denis, where I meet owner and winemaker Cécile Tremblay.