Military personnel escort three detainees early Monday, Jan. 21, 2002, as they arrive at the airport in Kandahar, Afghanistan. On Tuesday, Jan. 30, 2002, Canadian Defense Minister Art Eggleton identified the soldiers escorting the prisoners in this photo as members of Canada's secretive JTF-2 unit working with U.S. and British forces in Afghanistan. (AP Photo/Dario Lopez-Mills)
In pouring rain, an indigenous man kneels in front of Brazilian riot police as they throw tear gas and smoke bombs during an indigenous people protest march, in the town of Coroa Vermelha, Brazil on Saturday April 22, 2000. Thousands marched to peacefully to protest against the celebrations of the 500th anniversary of the discovery of Brazil, but were stopped by police just a few hundred meters after they begun. (AP Photo/Dario Lopez-Mills)
A man tries to write the word "peace" on the ground as Brazilian riot police advance towards a march of health, transportation and education workers who were protesting to demand better wages in downtown Sao Paulo on Thursday May 18, 2000. Several people were injured when police charged them with horses, dogs, tear gas and rubber bullets.(AP Photo/Dario Lopez-Mills)
An injured U.S. Army soldier belonging to the 32nd Group U.S. Army Reserve from Puerto Rico gets his injuries treated on a road near the town of Abu Ghraib, west of Baghdad, Iraq on Wednesday July 16, 2003. One soldier was killed and two were injured after a army truck convoy passed by a booby-trapped wreckage that destroyed two trucks.(AP Photo/Dario Lopez-Mills)
In pouring rain, an indigenous man faces off with a Brazilian riot police as they throw tear gas and smoke bombs during a protest march, in the town of Coroa Vermelha, Brazil on Saturday April 22, 2000. Thousands of indigenous people marched to peacefully protest against the celebrations of the 500th anniversary of the discovery of Brazil, but were stopped by police just a few hundred meters after they begun. (AP Photo/Dario Lopez-Mills)
An injured U.S. Army soldier belonging to the 32nd Group U.S. Army Reserve from Puerto Rico gets his injuries treated on a road near the town of Abu Ghraib, west of Baghdad, on Wednesday, July 16, 2003. One soldier was killed and two were injured after a army truck convoy passed by a booby-trapped wreckage that destroyed two trucks.(AP Photo/Dario Lopez-Mills)
Men belonging to a self-defense group stand at a checkpoint in the town of Las Colonias, Mexico, Tuesday, Nov. 5, 2013. (AP Photo/Dario Lopez-Mills)
In this photo taken on a government-organized tour men hold up a dead baby girl at the morgue in Zliten, Libya, Tuesday, Aug. 9, 2011. The girl was allegedly killed during the NATO nighttime bombings in a town called Majar, where several homes were hit and 28 people, some of them women and children, were later buried(AP Photo/Dario Lopez-Mills)
The hand of a corpse hangs from a gurney at a makeshift morgue inside a refrigerated container as forensic experts work to try to identify bodies found in mass clandestine graves in Durango, Mexico, Monday, May 16, 2011. In the past two months, 218 bodies have been found in this city in at least 6 clandestine mass graves. (AP Photo/Dario Lopez-Mills)
Bullet casings were placed by local residents on top of a man killed by U.S. Marines at the Bel-Air district of Port-au-Prince, Haiti on Saturday March 13, 2004. U.S. Marines shot and killed two more men who they say opened fire on them late Friday night.(AP Photo/Dario Lopez-Mills)
U.S. Marines patrol the streets of Port-au-Prince, Haiti after a shooting erupted during a march of opponents of President Jean-Bertrand Aristide, Sunday, March 7, 2004. (AP Photo/Dario Lopez Mills)
Relatives and fellow officers lower the coffin containing the body of slain police officer Andres Gutierrez Troncoso at the cemetery in Ciudad Juarez, Mexico, Tuesday, Dec. 7, 2010. Last Saturday, 4 municipal police officers were ambushed and killed by gunmen. (AP Photo/Dario Lopez-Mills)
Supporters of ousted Honduras President Manuel Zelaya sit in front of a line of advancing soldiers during a protest outside of the entrance to the international airport in Tegucigalpa, Sunday July 5, 2009. (AP Photo/Dario Lopez-Mills)
Mexican federal police patrol the border city of Reynosa, Mexico, Thursday, Jan. 10, 2008. Heavily armed police and soldiers continue to patrol the streets of the rough border city after shootouts with alleged drug gang members in two cities killed five people, including two federal officers. The U.S. sister communities in the Texas Rio Grande Valley are hoping that the brutal cross-border violence plaguing Nuevo Laredo for years had not spread downstream permanently. (AP Photo/Dario Lopez-Mills
In this Feb. 23, 2017 photo, a U.S. Coast Guard law enforcement team from the USCG cutter Stratton boards a small fishing boat that was stopped carrying close to 700 kilos of pure cocaine, in the Pacific Ocean hundreds of miles south of the Guatemala-El Salvador border. The U.S. Coast Guard is teaming up with the Mexican and Colombian navies off South America's Pacific coast to go after seafaring smugglers, opening a new front in the drug war. (AP Photo/Dario Lopez-Mills)
Members of the Popular Revolutionary Army, (EPR) patrol somewhere in the Eastern Sierra madre mountains of Mexico in this Wednesday, Aug. 7, 1996 photo. (AP Photo/Dario Lopez Mills)
Brazilian riot policemen talk to inmates through a hole in a bullet-riddled wall at the Carandiru detention center in Sao Paulo, Brazil on Monday Feb. 19, 2001. The biggest prison riot in Brazil's history, which began at Carandiru, latin America's largest jail, was practically under control a day after it began. At least 12 inmates were killed during the rebellion.(AP Photo/Dario Lopez-Mills)
In this March 3, 2014 file photo, blood and shattered glass cover the pavement after gunmen opened fire on the driver of a passenger bus, Roger Enrique Hernandez Gutierrez, and his assistant, killing them both in Tegucigalpa, Honduras. Taxi and passenger bus drivers are targets of gangs seeking extortion money in this country with one of the highest murder rates in the world. (AP Photo/Dario Lopez-Mills, File)
In this Feb. 26, 2017 photo, suspects detained in drug busts use blankets to protect themselves from the sun while waiting on the flight deck of the U.S. Coast Guard cutter Stratton. Eventually they will be flown to the U.S. and prosecuted at American taxpayers' expense. (AP Photo/Dario Lopez-Mills)
In this Jan. 27, 2015 photo, a man stands in a poppy flower field that died after the government aerially sprayed the field with a herbicide in the Sierra Madre del Sur mountains of Guerrero state, Mexico. The herbicide kills both the poppies and anything around them. And it can kill or damage local Ocote pine trees, allowing beetles to move and attack the weakened trees, and then neighboring trees, farmers said. (AP Photo/Dario Lopez-Mills)
Mutial Telusma, 35, a taxi driver, lies dead on a street near the airport in Port-au-Prince, Haiti on Tuesday March 9, 2004. According to a spokesman for the U.S. Military, U.S. Marines shot and killed Telusma as he was speeding toward a military checkpoint. This is the second reported fatality at the hands of the peacekeepers.(AP Photo/Dario Lopez-Mills)
Soldiers take cover as they battle with supporters of ousted Honduran President Manuel Zelaya after violence broke out near the presidential residence in Tegucigalpa, Monday, June 29, 2009. Honduras' new leaders defied growing global pressure on Monday to reverse a military coup, arguing that they had followed their constitution in removing President Manuel Zelaya. (AP Photo/Dario Lopez-Mills)
A bullet-riddled street sign stands at the entrance to Ciudad Mier, Mexico, on the border with Texas, Friday Nov. 19, 2010. The residents of Ciudad Mier have been under siege for months as powerful drug cartels battle for control of a prime drug smuggling corridor. (AP Photo/Dario Lopez-Mills)
A man taunts U.S. Marines guarding a gate during a protest after a man was killed on a road near the airport in Port-au-Prince, Haiti on Tuesday, March 9, 2004. (AP Photo/Dario Lopez-Mills)
The body of a demonstrator that was shot dead during a march to demand that ousted President Jean-Bertrand Aristide be tried for corruption lies in front of the presidential palace in Port-au-Prince, Sunday, March 7, 2004. (AP Photo/Dario Lopez Mills)
Vernet Kelly, left, cousin of Mutial Telesuma, weeps near the site where he was killed by U.S. Marines on a road near the airport in Port-au-Prince, Haiti on Tuesday March 9, 2004. (AP Photo/Dario Lopez-Mills)