El Salvador Haiti
In short
El Salvador and Haiti maintain formal bilateral relations through third-party diplomatic accreditation. Neither nation hosts a direct embassy in the other's capital.
In plain words
The two countries do not have direct offices in each other's cities. Instead, they use embassies in the Dominican Republic to handle official business and communication.
A simple example
If an El Salvadoran official needs to talk to the Haitian government, they use the El Salvadoran embassy located in Santo Domingo.
Why it matters
This arrangement allows both nations to manage international ties without the high cost of opening new permanent embassies. It relies on the Dominican Republic as a central diplomatic hub for the region.
Easy to mix up
Do not confuse this with direct diplomatic representation, which would involve physical embassies in San Salvador and Port-au-Prince.