Answer:
Ignorance of foreign environment and fault in licensing
Explanation:
These two are definitely the cause of failure in these kind of situation. The employees cannot be a threat as they are not there with powers, and powers are with proprietors only. Hence, the foreigners can only be the threat. Also, the fault in licensing can only be the other reason. If license is being provided to the wrong person, he will definitely pose a threat. Hence, the above two are the answers.