Portugal Colonial - Brussels urges Belgians to quit Iran over arrest risk

"All Belgian visitors, including (dual) nationals, are at high risk of arrest, arbitrary detention and unfair trial. This risk also applies to people who are simply visiting Iran for tourism," the government said in a statement.

"In the event of arrest or detention, respect for fundamental rights and the safety of individuals are not guaranteed," the statement added.

"In this context, the capacity of the Belgian embassy in Tehran to provide consular protection to nationals arrested or detained in Iran is very limited."

Explaining the new advice, the ministry said: "Recently, a Belgian national and several other Westerners were arbitrarily arrested and are currently imprisoned in Iran."

Belgian nationals in Iran were advised to limit their movements and to "avoid any type of gathering".

There were 200 Belgian nationals registered this summer with the country's consular service in Iran.

The ministry statement comes after Brussels officials said Wednesday that Iran had imposed a 28-year jail term on a Belgian aid worker, stirring an already bitter debate over a stalled prisoner exchange treaty.

Olivier Vandecasteele was arrested in February and is reportedly being held in Tehran's notorious Evin prison, in conditions that Belgian justice minister Vincent Van Quickenborne has described as "inhumane".

- Prisoner exchange dispute -

Belgium insists he is innocent, effectively held as a hostage in Tehran's efforts to force Belgium to release an Iranian agent convicted of terrorism.

News of Vandecasteele's sentence has revived debate in Belgium over a prisoner exchange treaty with Iran.

Prime Minister Alexander De Croo's government has described this in the past as the only option for a transfer.

The treaty was signed with Iran earlier this year and, while not tailored explicitly for Vandecasteele, Brussels confirmed that he would have been eligible for exchange.

But last week, Belgium's constitutional court suspended the implementation of the treaty pending a final ruling on its legality within the next three months.

Opponents of the Iranian government have challenged the deal, which they argue was "tailor-made" to permit the release of Assadollah Assadi, an Iranian diplomat sentenced last year to 20 years in prison.

An Antwerp court convicted Assadi of supplying explosives to a couple from Belgium who were to travel to Paris to target a meeting of Iran's exiled opposition.

In Spain on Sunday, relatives and friends of Spanish football fan Santiago Sanchez, arrested in Iran on his way to the World Cup, demanded his release during a rally outside Tehran's embassy in Madrid.

P.Sousa--PC