The American Behind India’s 9/11 -- And How U.S. Botched Chances to Stop Him

Officials say David Coleman Headley slipped through the cracks despite repeated warnings to U.S. law enforcement. Indian authorities think the U.S. knew more than it has revealed about the ex-informant’s activities before the 2008 siege that killed 166 people, including six U.S. citizens. Both scenarios suggest breakdowns in counterterror systems.

Support for Mumbai Terror Group Lands Chicagoan 14-Year Prison Term

Tahawwur Rana, 52, had been convicted in 2011 on two counts of material support of terrorism for aiding Pakistan’s Lashkar-i-Taiba militant group and of a plot to attack a Danish newspaper.

Although a Fugitive, Accused Guatemalan War Criminal Hasn't Run Far

ProPublica’s reporting last year about the search for perpetrators of the Dos Erres masscare led to the discovery that an ex-colonel who is a leading suspect had lived openly in an upscale Guatemala City neighborhood.

The New Border: Illegal Immigration's Shifting Frontier

As the net flow of immigrants from Mexico nears zero, violent and impoverished Central American countries have emerged as the fastest-rising source of illegal immigrants to the U.S. Mexico's southern border with Guatemala — a hotbed of smuggling — highlights the challenges of managing immigration in the years ahead.

How an Accused Guatemalan War Criminal Won U.S., Canadian Citizenship

Jorge Vinicio Sosa Orantes denies any role in the slaughter of 250 villagers at Dos Erres in 1982, but investigators say he concealed his background as an army commando and manipulated the immigration system.

The Dos Erres Fugitives

Como un Presunto Criminal de Guerra Logró Hacerse Ciudadano en Estados Unidos y Canadá

Jorge Vinicio Sosa Orantes niega cualquier participación en la masacre de 250 campesinos en Dos Erres en 1982, pero los investigadores dicen que escondió su pasado como comando militar y manipuló el sistema.

Guatemalan Massacre Survivor Wins Political Asylum in U.S.

As a boy, Oscar Ramírez Castañeda was abducted by an officer in the squad that conducted one of the worst massacres in Guatemala’s civil war.

Immigration Charges For Accused Commando In Dos Erres Massacre

Jorge Vinicio Sosa Orantes had become a U.S. citizen while allegedly concealing his military service and involvement in the infamous 1982 attack that left more than 250 people dead in a remote Guatemalan village.

U.S. Government Pressures Pakistan on Mumbai Terror Group

Treasury Department issued an order against eight leaders of Lashkar-e-Taiba that prohibits Americans from doing business with them and freezes assets.

Militant Reaffirms Role of Pakistan in Mumbai Attacks

U.S. and Indian officials say weeks of interrogating Zabiuddin Ansari yielded new evidence that Pakistani intelligence officers helped plan and direct the 2008 terror onslaught that cost six Americans and 160 others their lives.

Before Deadly Bulgaria Bombing, Tracks of a Resurgent Iran-Hezbollah Threat

Bent on avenging attacks on its nuclear program, Iran and Hezbollah have allegedly spun at least 10 terror plots in the past year, most of them failures. With this month's deadly bombing in the beach resort of Burgas, Western counterterror officials say, the Shiite alliance has crossed a dangerous line.

Separated By Massacre, a Father And Son Reunite Three Decades Later

Tranquilino Castañeda believed his son Oscar was dead, killed by Guatemalan Army commandos at Dos Erres. Oscar believed the lieutenant who abducted him was real father.

Slideshow: A Day of Anticipation, Anxiety, Family

The Faces of Dos Erres

Slideshow: Oscar's Story

Timeline: The Dos Erres Massacre and the Hunt for Oscar

Finding Oscar: Massacre, Memory and Justice in Guatemala

In 1982 amid Guatemala’s brutal civil war, 20 army commandos invaded the jungle hamlet of Dos Erres disguised as rebels. The squad members, called Kaibiles, cut their way through the town, killing more than 250 people. Only a handful survived. One, a 3-year-old boy, was abducted by a Kaibil officer and raised by his family. It took 30 years for Oscar Alfredo Ramírez Castañeda to learn the truth.

$10 Million Bounty for Alleged Mumbai Plotter Ups Pressure on Pakistan

Hafeez Saeed, cofounder of the militant group Lashkar-i-Taiba, remains at liberty in Pakistan, where prosecution has stalled of other alleged planners in the attacks that killed 166 people, including six U.S. citizens.

U.S. Sues To Recover $446 Million From Hezbollah-Connected Firms

The Justice Department says U.S. car buyers were sent at least $329 million to purchase used vehicles shipped to Africa, where they were sold as part of a scheme to launder drug-trafficking profits through Lebanon using security provided by Hezbollah.