This is from Britsimon blog.
Condor (certain nationalities e.g. Afghanistan, Algeria, Bahrain, Djibouti, Egypt, Eritrea, Indonesia, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya, Malaysia, Morocco, Oman, Pakistan, Qatar, Saudi Arabia, Somalia, Sudan, Syria, Tunisia, Turkey, the United Arab Emirates, Yemen.)
For example, Condor Checks, are required for specified individuals. The exact criteria for which applicants this Check applies to are confidential. However, anecdotal evidence indicates that any one of a number of factors may trigger the need for Condor Clearance:
Travel to predominantly Muslim countries
Prior foreign military service in certain countries
Prior employment in sensitive sectors
Specialised training that may have military, intelligence or security implications
Birth or residency in certain countries, not limited to Afghanistan, Algeria, Bahrain, Djibouti, Egypt, Eritrea, Indonesia, Jordan, Kuwait, Lebanon, Malaysia, Morocco, Oman, Pakistan, Qatar, Saudi Arabia, Somalia, Tunisia, Turkey, the United Arab Emirates, Yemen., Cuba, Iran, Iraq, Libya, North Korea, Sudan, Syria.