diff --git a/lib/normalize_country.rb b/lib/normalize_country.rb
index c6dac34..92bd56c 100644
--- a/lib/normalize_country.rb
+++ b/lib/normalize_country.rb
@@ -46,7 +46,7 @@ def country_for(name)
     end
   end
 
-  class Country
+  class Country   # :nodoc: all
     def initialize(config)
       raise ArgumentError, "country config must be a hash" unless Hash === config
 
diff --git a/lib/normalize_country/countries/en.yml b/lib/normalize_country/countries/en.yml
index e11ee67..91fb24f 100644
--- a/lib/normalize_country/countries/en.yml
+++ b/lib/normalize_country/countries/en.yml
@@ -172,6 +172,8 @@ AW:
   emoji: "\U0001F1E6\U0001F1FC"
   shortcode: ":flag-aw:"
 AX:
+  aliases:
+  - Aland Islands
   alpha2: AX
   alpha3: ALA
   fifa:
@@ -196,6 +198,7 @@ AZ:
 BA:
   aliases:
   - Bosnia-Herzegovina
+  - Bosnia Herzegovina
   alpha2: BA
   alpha3: BIH
   fifa: BIH
@@ -299,6 +302,9 @@ BL:
   - Saint Barts
   - St. Barts
   - St. Barths
+  - Saint Barthelemy
+  - Saint Barthélemy
+  - St. Barthélemy
   alpha2: BL
   alpha3: BLM
   fifa:
@@ -451,6 +457,7 @@ CC:
   shortcode: ":flag-cc:"
 CD:
   aliases:
+  - Congo Kinshasa
   - Congo-Kinshasa
   - DRC
   - DR Congo
@@ -479,6 +486,7 @@ CF:
 CG:
   aliases:
   - Congo-Brazzaville
+  - Congo Brazzaville
   - Congo Republic
   - Congo, Republic of the
   alpha2: CG
@@ -837,6 +845,9 @@ FM:
   emoji: "\U0001F1EB\U0001F1F2"
   shortcode: ":flag-fm:"
 FO:
+  aliases:
+  - Faroes
+  - Faeroes
   alpha2: FO
   alpha3: FRO
   fifa: FRO
@@ -1050,6 +1061,9 @@ GU:
   emoji: "\U0001F1EC\U0001F1FA"
   shortcode: ":flag-gu:"
 GW:
+  aliases:
+  - Guinea Bissau
+  - Republic of Guinea Bissau
   alpha2: GW
   alpha3: GNB
   fifa: GNB
@@ -2147,6 +2161,8 @@ QA:
   emoji: "\U0001F1F6\U0001F1E6"
   shortcode: ":flag-qa:"
 RE:
+  aliases:
+  - Reunion
   alpha2: RE
   alpha3: REU
   fifa:
@@ -2387,6 +2403,11 @@ ST:
   aliases:
   - Democratic Republic of Sao Tome and Principe
   - São Tomé and Príncipe
+  - Sao Tomé and Príncipe
+  - Sao Tome and Príncipe
+  - São Tomé and Principe
+  - São Tome and Principe
+  - São Tome and Príncipe
   alpha2: ST
   alpha3: STP
   fifa: STP