OBAMA COULD HELP STOP MEXICO'S BLOODSHED

MEXICO CITY -- Here's an interesting detail about the much-publicized
recent arrest of Mexico's top drug baron Edgar Valdez Villarreal,
better known as "La Barbie" -- he was caught with a U.S.-made M-16
semiautomatic rifle and other sophisticated arms that Mexican
officials suspect were smuggled from the United States.

In Mexico, U.S. arms smuggling is a big issue. President Felipe
CalderA3n said during a visit to Washington in May that of all the
guns and assault rifles seized in Mexico over the past three years,
"more than 80 percent of those we have been able to trace came from
the United States."

Mexico's drug cartels have become increasingly well-equipped armies
thanks to a flood of semi-automatic U.S. weapons, which have been
easier to get since the U.S. government allowed a 10-year ban on sales
of assault weapons to expire in 2004, Mexican officials say.

Renewed sales of U.S. semiautomatic weapons and CalderA3n's military
offensive against the drug cartels help explain an escalation of
drug-related violence that has left more than 28,000 dead over the
past four years, they say.

Does Mexico have a point in blaming Washington for part of its
bloodshed?

Or is it conveniently passing on the blame to the United States for
its own drug violence?

According to a recently released United Nations report entitled "The
Globalization of Crime," most of the firearms used by Mexico's drug
cartels are purchased in the estimated 6,700 gun shops along the U.S.
border with Mexico.

Smugglers use "straw purchasers" to buy the weapons, and then take
them across the border concealed in some of the 88 million private
cars that make border crossings each year. An estimated 20,000 mostly
sophisticated weapons are trafficked annually south of the U.S.
border, it said.

A U.S. Government Accountability Office report last year concluded
that "available evidence indicates that a large proportion of
firearms fueling Mexican drug violence originated in the United
States, including a growing number of increasingly lethal weapons."

'No Checks'

Mexican officials say the problem has worsened since former President
George W. Bush allowed the 10-year ban on sales of assault weapons to
expire. Mexican drug cartels have found it much easier to buy
semi-automatic rifles in U.S. gun shops because these weapons can be
easily resold without leaving any traces, they say.

"There are no checks after the first purchase," Mexico's Attorney
General's Office spokesman Ricardo Najera told me. "That's how the
weapons end up in the hands of the drug traffickers."

The National Rifle Association, the biggest U.S. gun lobby, is
skeptical about Mexico's claims that most of the drug cartels' weapons
are smuggled from the United States.

Many of the tens of thousands of Mexican army troops who have defected
to the drug cartels in recent years have taken their heavy weapons
with them, NRA officials say.

"One would have to be extremely naive to assume that those deserters
are walking away empty-handed," says NRA spokesman Andrew
Arulanandam.

The Blame Game

So who is to blame, I asked University of Miami professor Bruce
Bagley, who has written several books on Mexico's law enforcement problems.

"The U.S. has a responsibility, and we had not fulfilled it until
[Homeland Security Secretary] Janet Napolitano began to tighten up the
U.S. side of the border," Bagley said. "But the Mexicans have to
assume responsibility for the security of their own borders, and they
have not done so."

Mexico's customs and border patrol units are corrupt, and most of the
purges designed to modernize them have been only cosmetic, Bagley
said. Mexico should invest more money into improving its law
enforcement agencies, he added.

My opinion: I agree. Mexico has the primary responsibility for ending
its drug violence. Unless it becomes serious about reforming its 2,200
- -- yes, you read right -- corruption-ridden police forces to prevent
them from protecting drug traffickers, Mexico's drug cartels will
always be ahead of the game.

But President Barack Obama could help reduce Mexico's bloodshed if he
restored the expired U.S. ban on sales of assault weapons, as he
promised to do during the campaign, or if he signed an existing
inter-American drug convention known as CIFTA, which requires
signatory countries to better track the end users of firearms sales.

The Obama administration has not done either. Meanwhile, as the recent
capture of "La Barbie" shows, Mexico's drug barons continue to get
increasingly more -- and more lethal -- U.S.-made weapons.