The Foreign Secretary was urged to step up efforts to release detained Dumbarton man Jagtar Singh Johal during a meeting last week.
Brother Gurpreet Singh Johal and West Dunbartonshire MP Martin Docherty-Hughes met with Liz Truss to demand action.
Jagtar – known as Jaggi – has been incarcerated without trial in India for more than four-and-a-half years.
