Frédéric Lavoie, 30, of Montreal, Rabih Al Khalil, 25, of Montreal, Timoleon Psiharis, 30, of Laval and Jessy Kean (pictured), 37, of Trois-Rivières, are all wanted on warrants in Operation Loquace, which led to hundreds of arrests and mobilized thousands of police in November 2012. (Handout photo)

MONTREAL - The international crime-fighting group Interpol has issued an alert in 190 countries hoping to arrest four suspected drug dealers wanted in Ontario and Quebec.

They are Frederic Lavoie, 30, and Rabih Al Khalil, 25, both of Montreal; Timoleon Psiharis, 30, of suburban Laval, and Jessy Kean, 37, of Trois-Rivieres, about 200 km east of Montreal.

All are sought on arrest warrants in Operation Loquace, a series of raids in November in which 1,000 police officers targeted hundreds of suspected drug dealers and associates.