SOFIA - While Cyprus was in the middle of a financial crisis, the court of Limassol, the island’s second largest city, made a ruling that largely went unnoticed.

Yet it was a judicial first. On March 28, the Cyprus court condemned a 24-year-old Swedish-Lebanese man, Hossam Taleb Yaacoub, to four years in prison for helping plan attacks against Israelis on the Mediterranean island.

The man – a self-confessed member of Hezbollah, the Lebanese Shiite militant group – was a scout for the organization, tasked with monitoring the comings and goings of Israeli tourists on the island, in view of organizing a terrorist attack.

In front of the judges, Hossam Taleb Yaacoub denied being a terrorist, saying he had only “gathered information about Jews.” “That's what my organization does around the world,” he added.

According to reports from the Cyprus police, the Hezbollah agent was particularly meticulous. He took notes on everything: flight schedules, bus license plates, the numbers of security guards, hotels, kosher restaurants etc.

Hossam Taleb Yaacoub was arrested on July 7, 2012 by the Cyprus police. But it is only two weeks later that his activities started making sense, says Matthew Levitt, director of the Stein Program on Counterterrorism and Intelligence at The Washington Institute for Near East Policy.

On the other side of the Bosporus, in Burgas, on the Bulgarian coast, a bus transporting Israeli tourists was blown up, killing seven people, including the bomber. “It is clear that Hossam Taleb Yaacoub was preparing another attack that was supposed to take place around the same time,” says Levitt. In Feb. 2013, Bulgarian authorities announced their investigations led them to believe that the Hezbollah was behind the bus bombing. Bulgaria had suddenly become a pawn on the dangerous chessboard that is the Middle-Eastern conflict.

Blacklisting Hezbollah

Bulgaria’s announcement also had important consequences from a European point of view. Some major countries of the EU, including France and Germany, have not designated Hezbollah as a terrorist organization, so as to preserve the fragile political equilibrium in Lebanon. In light of the events in Cyprus and Burgas, some are “reviewing” their stance, while others “are not sufficiently convinced,” according to Bulgarian Prime Minister Marin Raikov.

But in the U.S., there is no doubt. Early 2013, the U.S. Congress invited the EU to blacklist Hezbollah. An invitation reiterated by some of Washington’s top officials, to Israel's utmost satisfaction.

For Matthew Levitt, Hezbollah is a key ally of Iran – maybe even its military proxy – playing “a central role in Iran’s shadow war with the West.” Taking advantage of the leniency of some European capitals, Hezbollah has strengthened its network in Europe, recruiting and positioning agents all across the continent. Bi-nationals with ties with Lebanon have the ideal profile. Recruited at age 19, Hossam Taleb Yaacoub had a Swedish passport and did not arouse the suspicion of European police. This allowed him to travel frequently from Turkey to the Netherlands, through Lyon, in east-central France, carrying mysterious packages for Hezbollah.

It was the same for the men who operated in Bulgaria: one of them was Canadian, the other Australian; they had entered the country legally. Nothing in their attitude betrayed the true objective of their stay. Bulgarian investigators describe them as smart-looking youths, dressed head to toe with big-brand clothes. They rented cars and booked hotel rooms with fake U.S. drivers’ licenses. That was their only mistake. “The documents were made by a forger in Lebanon, known by our colleagues from Western intelligence services,” explains Bulgaria’s organized crime czar, Stanimir Florov. Money transfers from Lebanon, as well as a photo on which relatives of one of the terrorists posed with high-ranking Hezbollah militants, convinced Bulgarian officials: All the tracks lead back to Beirut.

Counter-terrorism experts also noted a “professionalization” of Hezbollah agents abroad. “Using fake IDs, speaking foreign languages, conspiracy techniques and coded communications… as well as a secrecy between members, which is the best way to protect other members, ” explains a European police official.

Hossam Taleb Yaacoub has always claimed he had never been face-to-face with his Lebanese handler and that he did not know the real purpose of his mission. This could also be the case for the young man who died in the explosion of the bomb he carried in his backpack, in front of the Israeli tourists’ bus at the Burgas airport. First described as a “suicide bomber,” he was “probably fooled by his the other two team members, who managed to escape the bombing,” says a Bulgarian investigator. Nothing, not even his DNA was able to establish his true identity.