iranian authorities clay that kavous seyed emami committed suicide a confessing to spying but emami's family disputes this and is calling for a transparent investigation. after his death, his widows were barred from leaving at the last moment with her sons. this week, the two brothers did come here and join me in the studio to talk about fighting to bring their mother home, struggling to cope with the death of their father and struggling to get the truth about what really happened to him. gentlemen, welcome to the program. firstly, our condolences for the death of your father. it's so sad. how are you coping several weeks on? >> right now we're trying to just get our mother back. after everything we've been through this nightmarish several wee weeks, the fact they barred our mother from leaving the country to come with us to vancouver canada was the final nail in the coff coffin. >> can i start with your mother, the immediate case and we'll go into what happened to your father. what happened? you were trying to leave iran after the death of your father and at the lastinute they wouldn