my two minor children from my ex aged 15 and 13 are being taken abroad.We got divorced cou[ple of years ago.Court order is sillent on custody issue.Both children are with her.She is getting married to someone who is settled abroad.Cn any one give a citation where passport of children have to be surrendered in court and how to prevent my children from being taken abroad withut my consent.I have remarried and case is under my jurisdiction court .URGENT HELP REQUIRED