Relationship dossier
Japan
Lebanon
Relationship assessment
Japanese assistance and UN peacekeeping contributions alongside friction over the Ghosn case
Japan toward Lebanon
+25Japan has provided development and humanitarian assistance to Lebanon and contributed personnel to the UNIFIL maritime task force, supporting security operations off the Lebanese coast.
Lebanon toward Japan
-10Lebanon did not extradite Carlos Ghosn to Japan after he fled there in 2019. The countries have no extradition treaty, and the episode created a significant legal and diplomatic point of friction.
Overall relationship
+15The relationship has included substantive Japanese assistance and Japan's participation in UN maritime operations related to Lebanon. The Ghosn case was a distinct source of legal and diplomatic friction, but the known conduct does not indicate sustained bilateral confrontation.
How to read these scores
Scores are rough judgments, not objective measurements or current verification. Directional scores describe government policy and conduct, not public opinion. The overall score is an independent estimate, never an average.
- −100
- Extreme sustained hostility
- −50
- Substantially adversarial
- 0
- Mixed or neutral, supported by knowledge
- +50
- Substantially cooperative
- +100
- Exceptionally close sustained partnership
“Not assessed” means there is no recorded score. Pair existence makes no claim about diplomatic recognition or established relations.
Relationship context
Overview
Japan has provided Lebanon with development and humanitarian assistance, including support for recovery and public services. Japan also contributed personnel to the UNIFIL maritime task force. Relations faced a notable strain after Carlos Ghosn fled Japan to Lebanon in 2019; Lebanon did not extradite him, and the two countries have no extradition treaty.
Areas of tension
- The handling of Carlos Ghosn after his flight from Japan to Lebanon, including Japan's interest in his return and the absence of an extradition treaty.
Key developments
Japan contributed personnel to the UNIFIL maritime task force operating off Lebanon.
Carlos Ghosn fled Japan to Lebanon; Lebanon did not extradite him, amid the absence of a bilateral extradition treaty.
Major uncertainties
- The scale and implementation of Japanese assistance to Lebanon vary over time.
- The extent of Lebanese government cooperation with Japan on legal matters beyond the Ghosn case is unclear.