Columbia subject headings:
Hostages--Chad.
Human security--Chad.
Journalism--Social aspects--Chad.
Kidnapping--Chad.
Ransom--Chad.
Social problems in mass media.
Transnational crime--Chad.
Harvard subject headings:
Cameroon--Foreign relations--Chad.
Chad--Foreign relations--Cameroon.
Chad--Politics and government
Chad--Social conditions.
Human trafficking--Chad.
Princeton subject headings:
Hostages--Chad.
Human security--Chad.
Journalism--Social aspects--Chad.
Kidnapping--Chad.
Ransom--Chad.
Social problems in mass media.
Transnational crime--Chad.