In order to make international payments to Eritrea you have to know the bank´s SWIFT / BIC code.
The SWIFT code consists of 8 to 11 characters (letters and digits) and for Eritrea the SWIFT code has the following format:
|BOERERAI||BANK OF ERITREA||ASMARA|
|CBERERAI||COMMERCIAL BANK OF ERITREA||ASMARA|
|HCBEERAI||HOUSING AND COMMERCE BANK OF ERITREA||ASMARA|