Vienna, June 28, IRNA - British Foreign Secretary Philip Hammond on Sunday noon and before his arrival at Vienna's Coburg hotel said 'We are determined to seriously follow up negotiations until a final deal is reached.'

The British foreign secretary arrived in Vienna Sunday noon and joined nuclear negotiations at Coburg hotel.

Speaking to reporters, he said clinching a good deal is much better than a bad deal.

There are some significant differences which should be resolved, he said, adding that the two sides should take steps towards clinching the final deal.

By IRNA