REUTERS

"In the first round of talks, some countries, especially Saudi Arabia, played a negative and unconstructive role … Iran will not participate if the talks are not fruitful," ISNA cited deputy Foreign Minister Hossein Amir Abdollahian as saying, according to Reuters.

Delivering unusually personal criticism, Iranian President Hassan Rouhani appeared to reprimand Saudi Foreign Minister Adel al-Jubeir, who, on Saturday, lashed out at Tehran for what he termed its interference in regional countries.

Read alsoSaudi participation in Syria talks aims to test Russia, Iran"An inexperienced young man in a regional country will not reach anywhere by rudeness in front of elders," Rouhani was quoted as saying by state news agency IRNA on Monday. He did not name the 'young man' but Jubeir was assumed to be his target.

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