A federal judge in Miami has sentenced a Haitian-Chilean businessman to life in prison for his role in helping a group of Colombian mercenaries obtain weapons to assassinate Haitian President Jovenel Moïse in 2021

At least 80% of Haiti's capital city is controlled by gangs.

ABC News' Matt Rivers traveled with aid workers into one of the most dangerous spots in the world, where gang violence and famine have led to a humanitarian crisis.

Vigilante killings are surging across Haiti’s capital and beyond

Two local journalists have been killed in Haiti over the past couple of weeks as rampant gang violence has gripped the capital of Port-au-Prince and surrounding areas

Police are pledging to crack down on unrelenting gang violence that has paralyzed swaths of Haiti’s capital, and are pleading with Haitians to end a string of grisly vigilante killings

Plus, authorities in Cuba are rationing gas sales amid a fuel shortage, and a U.K. zoo is looking for a "Seagull Deterrent Assistant."

It's the latest attack against an under-resourced, underfunded police department

An American couple visiting Haiti is being held at ransom after being kidnapped on a bus more than a week ago, according to their family.

The family of a U.S. couple who has been kidnapped in Haiti is pleading for their release

Family members of the kidnapped couple say they are in contact with the FBI to bring the two home.

The family is fighting to get their loved ones back from Haiti who may be held for ransom by gangs.

Family members of the couple say they were kidnapped while visiting relatives near Port-au-Prince.

President Joe Biden and Prime Minister Justin Trudeau are celebrating the close, “inseparable” U.S.-Canada relationship and vowing that the two nations remain committed to defending Ukraine as it tries to repel a Russian invasion that has no end in sight

The U.N. says that new clashes between gangs in Haiti’s capital and beyond have killed at least 187 people in less than two weeks and injured more than 150 others

Haitian Prime Minister Ariel Henry says he intends to activate all of the country’s security forces to fight increasingly powerful gangs

Attorneys painted widely different pictures of the former mayor of a Haitian town who is on trial in the U.S., accused of terrorizing his political opponents

He was deported two years ago to a country where he wasn’t born, never lived.

Increasingly sophisticated weapons are being trafficked into Haiti mainly from the United States and especially from Florida amid worsening lawlessness in the impoverished Caribbean nation, according to a new U.N. report

The U.S. is pushing forward with the investigation as the probe in Haiti stalls.

Haiti’s toxic slate of gangs are plundering the Caribbean nation

Haiti’s prime minister has formally appointed a transition council charged with ensuring that long-awaited general elections are held in a country with no democratically elected institutions

In total, seven suspects are now in U.S. custody and facing charges related to the July 2021 assassination of Jovenel Moïse, including the four arraigned Wednesday.

Four key suspects in the killing of Haiti’s president appear for the first time in U.S. federal court to face accusations that they plotted and participated in his assassination, a day after they were transferred to the United States for prosecution

U.S. officials say four key suspects in the killing of Haitian President Jovenel Moïse have been transferred to the United States for prosecution as the case stagnates in Haiti amid death threats that have spooked local judges

Outraged rebel police officers are protesting in the streets of Haiti’s capital, blocking roads and shooting guns into the air

The U.N. special envoy for Haiti says she heard “caution” from the United States and Canada about possibly leading an international armed force to help Haiti combat gangs but not “a definite `No.'" Helen La Lime expressed hope Wednesday that the U.N. S...

Thousands are fleeing Haiti's spike in gang violence and political instability.

The U.N. deputy secretary-general is urging every country “with capacity” to urgently consider the Haitian government’s request for an international armed force to help restore security and alleviate a humanitarian crisis in the Caribbean nation

Haitian police say the director of the National Police Academy, Harington Rigaud, was shot and killed at the doors of a police academy in a gang-controlled neighborhood in the country’s capital of Port-au-Prince

UNICEF officials say a cholera outbreak sweeping through Haiti is claiming a growing number of children amid a surge in malnutrition

The situation could worsen now that the country is bustling once again.

Prime Minister Ariel Henry has dismissed Haiti’s justice minister, interior minister and its government commissioner in a fresh round of political upheaval

Whoops of excitement are echoing through Haiti's capital as gas stations open for the first time in two months after a powerful gang lifted a crippling fuel blockade

Trucks are lining up at a main fuel terminal in Haiti’s capital to fill up their tanks for the first time since a powerful gang federation seized control of the area nearly two months ago

The Inter American Press Association says an eighth journalist has been killed in Haiti this year

A powerful gang leader says he is lifting a blockade at a key fuel terminal that has strangled Haiti’s capital for nearly two months

Two Haitian politicians are facing U.S. sanctions over allegations they abused their positions to traffic drugs in collaboration with gang networks and directed others to engage in violence

Haiti’s National Police says it's been ordered to launch an investigation into the death of a journalist who witnesses say was struck in the head by a police tear gas canister

Thousands of people across Haiti are becoming sick with cholera as medical staff struggle to care for them despite dwindling supplies of fuel and water

The U.N.'s International Organization for Migration says gang violence has forced some 96,000 people to flee their homes in Haiti’s capital as the country faces a crisis that has prompted the government to request foreign troops

The United Nations Security Council on Monday heard of two resolutions drafted by the United States and Mexico to address Haiti's current situation.

Former Haitian Prime Minister Laurent Lamothe joins ABC News Live to discuss the proposed U.N. security response to the gang crisis and the other issues Haiti is facing.

The U.S. and Canada have sent armored vehicles and other supplies to Haiti to help police fight a powerful gang amid a pending request from the Haitian government for the immediate deployment of foreign troops

A new report says a record 4.7 million people in Haiti are facing acute hunger, including 19,000 in catastrophic famine conditions for the first time, all in a slum controlled by gangs in the capital of Port-Au-Prince

A standoff between a powerful gang federation and Haiti’s government is testing how much power both sides wield and threatens to further derail a paralyzed country where millions of people are struggling to find fuel and water

A year after 17 North American missionaries were kidnapped in Haiti, the agency that sent them hasn’t made a permanent return to the impoverished Caribbean nation

Haiti is in the grip of gangs that have caused a scarcity of basic supplies.

The United Nations is proposing a “humanitarian corridor” in Haiti’s capital to help people get gasoline and aid amid a mounting crisis as gangs keep blockading roads and access to some areas, including to one key fuel terminal in Port-au-Prince

U.S. authorities in South Florida are stepping up efforts to crackdown on a recent surge in weapons smuggling to Haiti and the Caribbean.