[Gallery] Emergenza Haiti: il dispositivo militare – parte 4

An APC of the Brazilian UN forces guards trucks with food and other supplies as they leave the UN compound at the Port-au-Prince airport, January 18, 2010. REUTERS/Wolfgang Rattay

Armed Brazilian UN forces leave the UN compound at the Port-au-Prince airport with food and other supplies January 18, 2010. World leaders pledged aid to rebuild Haiti after what the United Nations called the worst humanitarian crisis in decades, but earthquake survivors were still waiting on Sunday for food, water and medicine. REUTERS/Wolfgang Rattay

U.S. soldiers push back Haitians from a gate who line up in search for an occasional job at the UN compound based at the Port-au-Prince airport, January 18, 2010. The United States is to send more troops to Haiti as tens of  thousands of hungry, thirsty and injured Haitian earthquake survivors wait desperately for promised food and medical care. The U.S. Southern Command said some 2,200 Marines with heavy equipment to clear debris, medical aid and helicopters, would join some 5,000 U.S. troops already in the region.     REUTERS/Wolfgang Rattay

n aerial view shows a U.S. Air Force C-17 military transport plane at the Port-au-Prince airport January 17, 2010.  REUTERS/Louis Charbonneau

Humanitarian aid is loaded onto a plane at the Torrejon military airbase, as a military jet is seen in background, in Madrid, Spain, Monday Jan. 18, 2010. Aid supplies are being sent from Spain as part of a massive international effort to alleviate the effects of the earthquake in Haiti.

A busload of Canadian evacuees from Haiti are transported from the Canadian Forces C-17 to Trudeau International Airport in Montreal, January 17, 2010.    REUTERS/Christinne Muschi

A Canadian evacuee from Haiti is assisted off a Canadian Forces C-17 as it arrives at Trudeau International Airport in Montreal, January 17, 2010.    REUTERS/Christinne Muschi

A Canadian evacuee from Haiti is assisted to a waiting ambulance after arriving at Trudeau International Airport in Montreal, January 17, 2010.    REUTERS/Christinne Muschi

Jean Gerber, 11, center, grimaces as medic Buddy Davis removes a bandage to check on the boy’s wound at a country club used as a fort operating base for the 82nd Airborne Division in Port-au-Prince, Sunday, Jan. 17, 2010.  (AP Photo/Jae C. Hong)

U.S. troops with the 82nd Airborne Division distribute  water to earthquake survivors  in Port-au-Prince, Haiti, Sunday, Jan. 17, 2010. (AP Photo/Jae C. Hong)

PORT-AU-PRINCE, Haiti (Jan. 16, 2010) Aboard USS Carl Vinson (CVN 70) medical team members assist an injured Haitian child for treatment aboard the nuclear-powered aircraft carrier. . (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Barker/Released)

PORT-AU-PRINCE, Haiti (Jan. 16, 2010) Aboard USS Carl Vinson (CVN 70) medical team members transport an injured Haitian male for treatment aboard the nuclear-powered aircraft carrier. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Barker/Released)

ILLICK, Haiti (Jan. 16, 2010) A U.S. Navy Hospital Corpsman treats an earthquake victim at Killick Haitian Coast Guard Base Clinic. Carl Vinson and Carrier Air Wing (CVW) 17 are conducting humanitarian and disaster relief operations as part of Operation Unified Response after a 7.0 magnitude earthquake cause severe damage near Port-au-Prince on Jan. 12, 2010. (U.S. Navy photo by Mass Communication Specialist 2nd Class Adrian White/Released)

PORT-AU-PRINCE, Haiti (Jan. 16, 2010) An air crewman comforts Haitian earthquake victims during a medical evacuation aboard an U.S. Navy SH-60F Sea Hawk assigned to the Red Lions of Anti-submarine Squadron (HS) 15. (U.S. Navy photo by Mass Communication Specialist 2nd Class Candice Villarreal/Released)

PORT-AU-PRINCE, Haiti (Jan. 17, 2010) Sailors aboard USS Carl Vinson (CVN 70) offload a earthquake victim transported from from Port-au-Prince. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joel Carlson/Released)

PORT-AU-PRINCE, Haiti (Jan.17, 2010) U.S. Air Force Tech Sgt. Nicholas Wentworth hangs an intravenous solution inside an MH-60S Sea Hawk prior to flying an earthquake victim to the aircraft carrier USS Carl Vinson (CVN 70).  U.S. Navy photo by Mass Communication Specialist 2nd Class Joel Carlson/Released)

KILLICK, Haiti (Jan. 16, 2010) A U.S. Navy Hospital Corpsman treats an earthquake victim at Killick Haitian Coast Guard Base Clinic.  (U.S. Navy photo by Mass Communication Specialist 2nd Class Adrian White/Released)

A man wearing a t-shirt with an image of U.S. President Barack Obama is seen in a makeshift refugee camp managed by 82nd Airborne January 17, 2010. REUTERS/Carlos Garcia Rawlins

Naval Air Crewman 2nd Class Jason Harold of Goldsboro, North Carolina transfers a young Haitian earthquake victim from an SH-60B Seahawk helicopter during a medical evacuation in Port-au-Prince in this handout taken on January 16, 2010 and released to Reuters on January 17, 2010.   REUTERS/Candice Villarreal/U.S. Navy photo/Handout

PORT-AU-PRINCE, HAITI – JANUARY 17:  A. U.N. peacekeeper guards food supplies to be distributed by the World Food Program on January 17, 2010 in Port-au-Prince, Haiti. Aid agencies are struggling to distribute food as quickly as possible but face major logistical problems in doing so caused by the massive earthquake that took place on January 12. (Photo by Win McNamee/Getty Images)

A Russian plane sits on the tarmac at Maiquetia Simon Bolivar international airport in Caracas January 17, 2010. A Russia-Venezuela mission was set to leave Venezuela on Monday carrying over 60 tonnes of aid to Haiti. Venezuela has sent several planes to Haiti with doctors, aid and some soldiers. REUTERS/Edwin Montila

Colonel Steven M. Shepro, 316th Wing/Joint Base Andrews commander, assists a Haitian earthquake survivor while disenbarking off an 89th Airlift Wing C-32 at Joint Base Andrews flightline Jan 17.  U.S. Navy photo by MC2 Clifford L. H. Davis

Maj. Michael Vanone, Offutt AFB, NE, 45th Reconnaissance Squadron navigator, monitors navigational equipment in an OC-135B Observation Aircraft Jan 16 over Haiti. Army, Navy and Air Force personnel used the capabilities of the OC-135B to photograph Haiti, to get a better understanding of the devastation from the earthquake that hit the island Jan. 12. (U.S. Air Force photo by Airman 1st Class Perry Aston)

U.S. Navy helicopters are prepped for takeoff in the early morning sunrise onboard the USS Carl Vinson as relief efforts continue off the shore of Port-au-Prince January 17, 2010. U.S. troops will help keep order on Haiti’s increasingly lawless streets, the country’s president says as desperate earthquake survivors wait for food, water and medicine. REUTERS/Hans Deryk

U.S. Navy crewmen from the USS Carl Vinson aircraft carrier load water onto a waiting helicopter to be airlifted to various drop-off zones in Port-au-Prince January 17, 2010. REUTERS/Hans Deryk

PORT-AU-PRINCE, HAITI – JANUARY 17:  A U.S. Navy helicopter flies past the Presidential Palace which was damaged during the massive earthquake January 17, 2010 in Port-au-Prince, Haiti. Many buildings were reduced to rubble by the 7.0-strong quake on January 12.  (Photo by Joe Raedle/Getty Images)

Sgt. Allen Robinson from the 2nd Brigade, 82nd Airborne Division, looks at a collapsed building as he sits in the back of a vehicle carrying disaster relief supplies in Port-au-Prince, Haiti, Sunday, Jan. 17, 2010. (AP Photo/Jae C. Hong)

Spcl. Joseph Dillon from 1st Squadron, 73rd Calvary Regiment, 82nd Airborne Division, looks at a  collapsed building as he sits in the back of a vehicle on the way to the airport to pick up disaster relief supplies in Port-au-Prince, Haiti, Sunday, Jan. 17, 2010.  (AP Photo/Jae C. Hong)

U.S. Army Spc. Brent Nailor, assigned to the 82nd Airborne Division’s 1st Squadron, 73rd Cavalry Regiment, passes out humanitarian aid meals to women and children in Port-au-Prince, Haiti, Jan. 16, 2010. The squadron established a forward operating base at an abandoned, damaged country club near the embassy. A survivor camp of thousands is situated near the based. DoD photo by Fred W. Baker IIII

Prince, Haiti, Jan. 16, 2010. About 200 soldiers, assigned to the 82nd Division’s 1st Squadron, 73rd Cavalry Regiment, are setting up security to help provide humanitarian aid to those left devastated by the earthquake. A survivor camp of thousands of displaced Haitians is near the base.  DoD photo by Fred W. Baker III

U.S. Army soldiers unload food and water from a Navy helicopter in Port-au-Prince, Haiti, Jan. 16, 2010. The soldiers, assigned to the 82nd Airborne Division’s 1st Squadron, 73rd Cavalry Regiment, have set up a forward operating base to help establish security and provide humanitarian assistance. DoD photo by Fred W. Baker III

Women and children receive a humanitarian meal in Port-au-Prince, Haiti, Jan. 16, 2010. U.S. soldiers, assigned to the 82nd Airborne Division’s 1st Squadron, 73rd Cavalry Regiment, passed out more than 2,500 meals during their first day on the ground at a forward operating base.  DoD photo by Fred W. Baker III

U.S. Army soldiers pass out meals to women and children in Port-au-Prince, Haiti, Jan. 16, 2010. The soldiers are assigned to the 82nd Airborne Division’s 1st Squadron, 73rd Cavalry Regiment. DoD photo by Fred W. Baker III

A large crowd swarms around U.S. troops as they walk into a survivor camp with food in Port-au-Prince, Haiti, Jan. 16, 2010.

Haitians form a human chain to secure the line for a humanitarian aid drop in Port-au-Prince, Haiti, Jan. 16, 2009.

U.S. Airmen help earthquake refugees in Port-au-Prince, Haiti, board a U.S. Coast Guard HC-130 Hercules aircraft from Air Station Clearwater, Fla., headed for Homestead, Fla., Jan. 16, 2010. Around 60 people boarded the aircraft, including children and the elderly. (U.S. Coast Guard photo by Petty Officer 3rd Class Pamela J. Manns/Released)

PORT-AU-PRINCE, Haiti (Jan. 16, 2010) Sailors load bottles of fresh water into an MH-53E from Helicopter Mine Countermeasures Squadron (HM) 14 that will be delivered to earthquake survivors. U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Barker/Released)