A report released by WOLA and VPC states that many of the guns trafficked to Mexico from the United States are not manufactured in the U.S., but in places like Romania and Bulgaria.
List of the top Mexican drug cartel captures or killings in recent years.
The suspects, a 40-year-old Iranian and a 44-year-old Swiss national, were arrested in Barcelona.
In an interview with EL UNIVERSAL, Italy's anti-mafia and anti-terrorism prosecutor said that Mexico should undertake more technical investigations conducted through wiretaps and use undercover agents to know the dynamics of the criminal organizations.
The bill would help the Department of Justice build extradition cases on drug kingpins from the Andean region, who often use Mexican cartels as intermediaries.
Mexican cartels have turned to an old recipe known as P2P that first appeared in the 1960s and 1970s.
Tightened laws in the U.S. that make it harder to manufacture meth have resulted in a booming market for Mexican drug cartels who operate 'super labs' that can produce hundreds of pounds of meth at once.