A scientist branded Britain's worst stalker has begged to be deported back to Iran when he walks free after two decades behind bars. Government officials have agreed for Richard Jan - who was jailed for life after targeting 200 victims - to be booted out of the UK after he served his sentence. But documents reveal he would only be transferred back to the Middle East once the Parole Board deemed he no longer poses a risk to the public. Sir John Saunders, formerly a High Court Judge and now a