'There are 285 international agreements, out of which 60 are global and the rest regional. Iran has signed most of them,' he told the press in Kermanshah, western Iran late on Monday.
He said Iran has already signed bilateral contracts with other countries, including European ones, such as the Netherlands, Austria, and Romania, according to IRNA.
Iran will sign more bilateral agreements with some other European countries, Kalantari added. 'These agreements will be about human habitat and ecotourism.'