Date and time format based on language in AX 2012

I am working on SSRS report. For date and time field on my report I observed that when vendor’s language is finnish time is in 24hr format but for EN-US and swedish time is in 12hr format.
My question is how can I insure that date and time is in 24hr format for any language.

For example, you can explicitly set a format on the text box.

In VS SSRS reports design I used expression “=Format(Fields!FieldName.Value, “MM.dd.yyyy HH:mm”)” for that field. After these changes now on report that field is blank.