A Belgian court on Saturday postponed the verdict in the trial of an Iranian diplomat accused of plotting to bomb an exiled opposition group's rally in France. The case has caused tensions between Iran and several European countries. <a href="https://www.thenationalnews.com/world/europe/alleged-mastermind-of-iran-bomb-plot-claims-already-convicted-in-political-trial-1.1122410">Assadollah Assadi, a 48-year-old diplomat formerly based in Vienna, faces up to 20 years in prison if convicted</a> of plotting to target the rally in Villepinte, outside Paris, on June 30, 2018. The verdict was initially due on January 22 but the Antwerp court has now deferred it to February 4, without giving any reason for the delay. Mr Assadi denies any involvement in the plot, which was foiled by security services, and has refused to appear at Antwerp Criminal Court, where he is on trial with three alleged accomplices, all of whom say they are innocent. The rally allegedly targeted the People's Mujahedin Organisation of Iran (MEK), which Tehran considers a "terrorist group" and has banned since 1981. Lawyers for Nasimeh Naami and Amir Saadouni – a Belgian-Iranian couple arrested in possession of a bomb in their car on their way to France – claimed the explosive was not powerful enough to kill. The lawyer for the third alleged accomplice, Mehrdad Arefani, described by the prosecution as a relative of Mr Assadi, has denied his involvement and also pleaded for his acquittal. Prosecutors are seeking an 18-year jail term for the couple and 15 for Mr Arefani. In October 2018, France accused Iran's ministry of intelligence of being behind the attack plot but Tehran has strongly denied the charges.