A Haitian man washes the face of his wounded family member as he is treated at the Israeli army hospital on January 18, 2010 in Port-au-Prince, Haiti.
A Peruvian peacekeeper screams as he tries to control a crowd during food distribution for earthquake survivors at a warehouse in Port-au-Prince, Tuesday, Jan. 19, 2010
A man grieves over the dead body of a relative who just passed away after being rescued from the rubble January 19, 2010 in Port-au-Prince, Haiti.
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.
A child waits to be medivaced by U.S. Army soldiers from the 82nd Airborne to the hospital ship USNS Comfort on January 21, 2010 in Port-au-Prince, Haiti
Earthquake survivor Hotteline Lozama, 26, smiles as she was pulled out from the rubble by French aid group Secouristes Sans Frontieres in Port-au-Prince, Haiti, Tuesday, Jan. 19, 2010
Oscar Oliva, a member of a Mexican search and rescue team, cries with joy on January 19, 2010 as he embraces a fellow rescuer after the group pulled 69-year old Ena Zizi from the rubble of Haiti's devastating earthquake, exactly one week after the city was reduced to ruins in a matter of seconds. Zizi was rescued from the collapsed home of the parish priest at Port-au-Prince's Roman Cathedral of Our Lady of the Assumption.
Medical professionals aboard the Military Sealift Command hospital ship USNS Comfort treat a six-year-old Haitian boy in the casualty receiving room aboard the 1,000-bed hospital ship January 19, 2010. The boy transferred to Comfort by helicopter from the aircraft carrier USS Carl Vinson for treatment for an injury to his bladder and a hip fracture during the earthquake
A survivor of the January 12 earthquake carries debris in the Port-au-Prince neighbourhood of Belair on January 19, 2010
Sonsonne Semtembre, 9, centre, hangs on to a tree branch as he tries to stay in line with others to receive disaster relief at the US 82nd Airborne Division's forward operating base in Port-au-Prince, Wednesday, Jan. 20, 2010
A man eats chips taken from a collapsed building in Port-au-Prince, Wednesday, Jan. 20, 2010
An injured child is pictured at a makeshift hospital in Port-au-Prince January 16, 2010
A Haitian man lies on the ground, injured and bloody, after he was beaten by civilians that accused him of stealing food January 20, 2010 in Port-au-Prince, Haiti.
U.S. Army Private First Class Thomas of the 82nd Airborne Division, stands among a crowd of about 2,000 people to help maintain order as they line up for water distribution at a camp set up on a golf course in Port-au- Prince, Wednesday, Jan. 20, 2010
A boy reacts as he undergoes hand surgery in a makeshift hospital after the earthquake in Port-au-Prince January 17, 2010
Two people look back as internally displaced Haitians line up for food during a UN distribution in Port-au-Prince on January 18, 2010.
A U.S. marine carries bottled water after landing in a rural area outside Port-au-Prince January 19, 2010. U.S. Black Hawk helicopters swooped down on Haiti's wrecked presidential palace to deploy troops and supplies on Tuesday as a huge international relief operation to help earthquake survivors gained momentum.
A young Haitian man cries out in pain as his mother comforts him while being treated for a trauma wound on his arm at the Centre Hospitalier de la Renaissance January 20, 2010 in Port-au-Prince, Haiti. Patients are being in the grounds of the hospital by Cuban and German doctors due to fears of the building's structural integrity
A seriously wounded Haitian boy screams in pain as he is transferred to a gurney for airlifting to the hospital ship USNS Comfort on January 21, 2010 at the central hospital in Port-au-Prince, Haiti
bites down on a piece of wood as he receives medical attention at a Centre Hospitalier De La Renaissance hospital in Port-au-Prince, Monday, Jan. 18, 2010A man injured during the earthquake
Joe Lang, a firefighter-paramedic from Orleans, Massachusetts (left) and Curt Audin, a Registered Nurse from Massachusetts General Hospital, treat a head wound of a young boy in a camp for people displaced by the earthquake
A child victim of Haiti's earthquake poses in Port-au-Prince January 21, 2010
A woman stands in line with about 2,000 other people as U.S. Army soldiers of the 82nd Airborne Division distribute one litre of water each at a camp set up on a golf course in Port-au-Prince, Wednesday, Jan. 20, 2010.
An orphaned child lays on the ground at the Maison des Enfants De Dieu orphanage on January 20, 2010 in Port-au-Prince, Haiti. Many countries including the United States have fast-tracked adoptions in the aftermath of the powerful earthquake
A boy, bleeding from the head, grimaces after he was beaten during looting of quake-damaged stores in Port-au-Prince, Thursday, Jan. 21, 2010
Armante Cherisma cries in front of the body of her daughter, Fabienne, 15 years old, killed by a policeman while looting wall hangings in the Marthely Seiee street January 19, 2010 in Port-au-Prince, Haiti
A woman attends a mass after the earthquake in Port-au-Prince January 17, 2010
A Haitian woman is crushed while reaching for food and water being distributed by a relief agency in Petion Ville, Haiti on January 21st, 2010.