Eritrea: Advisory from Cdn gov

ERITREA – AVOID NON-ESSENTIAL TRAVEL
Foreign Affairs and International Trade Canada advises against non-essential travel to Eritrea. The political situation is highly unstable, due to ongoing tension between Eritrea and neighbouring countries, and could become violent at any time.

Regional Advisory for the border areas of Ethiopia, Sudan and Djibouti

Foreign Affairs and International Trade Canada advises against all travel to the border areas of Ethiopia, Sudan and Djibouti.
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http://travel.gc.ca/destinations/eritrea