Recent developments in Iran concerning the Natanz uranium enrichment plant are "
not positive
" for the course of negotiations on the 2015 nuclear deal, German foreign minister Heiko Maas said on Monday.
Read also: Iran: the Natanz uranium enrichment plant damaged by a new "accident"
The minister spoke after Tehran announced on Saturday the commissioning of new cascades of advanced centrifuges in this factory which on Sunday suffered an "
accident
" described as an attack by Iran: "
what we hear from Tehran at the moment is not a positive contribution (to the negotiations, editor's note), in particular the recent developments concerning Natanz
”, declared Mr. Maas during a press conference in Berlin.