The 2014 American immigration crisis was a surge in unaccompanied children and women from the Northern Triangle of Central America (NTCA) seeking entrance to the United States in 2014. According to U.S. law, an unaccompanied alien child refers to a person under 18 years of age, who has no lawful immigration status in the U.S., and who does not have a legal guardian to provide physical custody and care.