Berne - Switzerland has advised its citizens not to visit Libya because of a row triggered by the temporary arrest of Moammer Gaddafi's son, officials said Wednesday.
The Swiss Foreign Ministry voiced concern at what it described as "alarming" retaliatory measures introduced by the Libyan leader in the wake of his son Hannibal's detention in Geneva a week ago.
Since last Thursday Gaddafi's government has detained Swiss citizens in Libya, demanded the closure of Swiss firms present in the country and recalled its diplomatic representatives to Switzerland, the ministry said.