The plane touched down at London City Airport shortly before seven p.m. local time. It wasn’t a commercial airliner but a private charter jet. It was a Gulfstream G550, capable of seating up to nineteen people. Tonight it carried eight passengers. All men. The cabin crew, more accustomed to serving oil tycoons, bureaucrats of the European Union, and Arab sheikhs, were not sure what to make of these eight unkempt passengers onboard the luxury jet. Instead of suits, they wore jeans and khaki trousers, T-shirts and hooded sweatshirts, sports coats and leather jackets. They were all tanned and had varying amounts of facial hair. Most were well built, ranging in age from early thirties to late forties. They had boarded the Gulfstream with few words at Tripoli International Airport, declining offers of help with their luggage. Their bags were a far cry from Louis Vuitton and Prada. They were sports bags and rucksacks, as dirty and weatherworn as the men who carried them; instead of being stored away in the luggage hold or even in the overhead compartments, they were placed on the fine leather seats next to their owners.