New Delhi, July 3 -- Five Ukrainian nationals and one US national arrested in the alleged Myanmar training module case on Friday gave their consent for the collection of their voice samples for investigation, while a Delhi court extended their judicial custody by 29 days.

Special NIA Judge Prashant Sharma recorded the consent of the accused during proceedings held in a closed courtroom at the Patiala House Court. The six accused, who were produced amid heavy security, have been remanded to judicial custody till August 1.

The hearing was conducted in a closed courtroom. Accused persons were produced before the court under heavy security.

One Ukrainian accused will be produced before the court on Saturday, when the court is also expected...