diff --git a/include/holidays/ba.rem b/include/holidays/ba.rem
index 3222fd22..84a93515 100644
--- a/include/holidays/ba.rem
+++ b/include/holidays/ba.rem
@@ -12,9 +12,9 @@
 
 OMIT 1 January MSG Nova godina
 OMIT 2 January MSG Nova godina
+OMIT 7 January MSG Božić (Pravoslavni)
 OMIT [orthodoxeaster($Uy)-2] MSG Veliki petak (Pravoslavni)
 OMIT [orthodoxeaster($Uy)+1] MSG Uskrsni ponedjeljak (Katolički)
 OMIT 1 May MSG Međunarodni praznik rada
 OMIT 2 May MSG Međunarodni praznik rada
 OMIT 25 December MSG Božić (Katolički)
-OMIT 25 December MSG Božić (Pravoslavni)
diff --git a/include/holidays/ba/bih.rem b/include/holidays/ba/bih.rem
index 22dfbb45..2caad903 100644
--- a/include/holidays/ba/bih.rem
+++ b/include/holidays/ba/bih.rem
@@ -10,6 +10,7 @@
 # also include [$SysInclude]/ba.rem
 
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 1)) == 0] MSG Nova godina (preneseno)
+OMIT 6 January MSG Badnji dan (Pravoslavni)
 OMIT 1 March MSG Dan nezavisnosti
 OMIT [orthodoxeaster($Uy)-2] MSG Veliki petak (Katolički)
 OMIT [orthodoxeaster($Uy)] MSG Uskrs (Katolički)
@@ -19,4 +20,3 @@ REM 3 May ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 5, 1)) == 0] MSG Međ
 OMIT 9 May MSG Dan pobjede nad fašizmom
 OMIT 25 November MSG Dan državnosti
 OMIT 24 December MSG Badnji dan (Katolički)
-OMIT 24 December MSG Badnji dan (Pravoslavni)
diff --git a/include/holidays/ba/srp.rem b/include/holidays/ba/srp.rem
index d36f53c6..373155a5 100644
--- a/include/holidays/ba/srp.rem
+++ b/include/holidays/ba/srp.rem
@@ -10,6 +10,7 @@
 # also include [$SysInclude]/ba.rem
 
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 1)) == 6] MSG Nova godina (preneseno)
+OMIT 6 January MSG Badnji dan (Pravoslavni)
 OMIT 14 January MSG Pravoslavna Nova godina
 OMIT [orthodoxeaster($Uy)-2] MSG Veliki petak (Katolički)
 OMIT [orthodoxeaster($Uy)] MSG Uskrs (Katolički)
@@ -19,4 +20,3 @@ REM 3 May ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 5, 1)) == 6] MSG Međ
 OMIT 9 May MSG Dan pobjede nad fašizmom
 OMIT 21 November MSG Dan uspostave Opšteg okvirnog sporazuma za mir u Bosni i Hercegovini
 OMIT 24 December MSG Badnji dan (Katolički)
-OMIT 24 December MSG Badnji dan (Pravoslavni)
diff --git a/include/holidays/by.rem b/include/holidays/by.rem
index 16208cf6..6af34280 100644
--- a/include/holidays/by.rem
+++ b/include/holidays/by.rem
@@ -5,6 +5,7 @@
 
 OMIT 1 January MSG Новы год
 OMIT 2 January MSG Новы год
+OMIT 7 January MSG Нараджэнне Хрыстова (праваслаўнае Раство)
 OMIT 8 March MSG Дзень жанчын
 OMIT [orthodoxeaster($Uy)+9] MSG Радаўніца
 OMIT 1 May MSG Свята працы
@@ -12,4 +13,3 @@ OMIT 9 May MSG Дзень Перамогі
 OMIT 3 July MSG Дзень Незалежнасці Рэспублікі Беларусь (Дзень Рэспублікі)
 OMIT 7 November MSG Дзень Кастрычніцкай рэвалюцыі
 OMIT 25 December MSG Нараджэнне Хрыстова (каталіцкае Раство)
-OMIT 25 December MSG Нараджэнне Хрыстова (праваслаўнае Раство)
diff --git a/include/holidays/eg.rem b/include/holidays/eg.rem
index 0456c7dd..da6616c4 100644
--- a/include/holidays/eg.rem
+++ b/include/holidays/eg.rem
@@ -4,6 +4,7 @@
 # https://github.com/vacanza/holidays
 
 OMIT 1 January MSG رأس السنة الميلادية
+OMIT 7 January MSG عيد الميلاد المجيد (تقويم قبطي)
 OMIT 25 January MSG عيد ثورة 25 يناير
 OMIT [orthodoxeaster($Uy)] MSG عيد الفصح القبطي
 OMIT [orthodoxeaster($Uy)+1] MSG شم النسيم
@@ -12,4 +13,3 @@ OMIT 1 May MSG عيد العمال
 OMIT 30 June MSG عيد ثورة 30 يونيو
 OMIT 23 July MSG عيد ثورة 23 يوليو
 OMIT 6 October MSG عيد القوات المسلحة
-OMIT 25 December MSG عيد الميلاد المجيد (تقويم قبطي)
diff --git a/include/holidays/et.rem b/include/holidays/et.rem
index 2e8c0862..5a0e1f63 100644
--- a/include/holidays/et.rem
+++ b/include/holidays/et.rem
@@ -3,6 +3,7 @@
 # Derived from the Python holidays project at
 # https://github.com/vacanza/holidays
 
+OMIT 7 January MSG ገና
 REM 19 January ADDOMIT SCANFROM -28 SATISFY [!isleap($T)] MSG ጥምቀት
 REM 20 January ADDOMIT SCANFROM -28 SATISFY [isleap($T)] MSG ጥምቀት
 OMIT 2 March MSG አድዋ
@@ -15,4 +16,3 @@ REM 11 September ADDOMIT SCANFROM -28 SATISFY [!isleap($Ty+1)] MSG እንቁጣ
 REM 12 September ADDOMIT SCANFROM -28 SATISFY [isleap($Ty+1)] MSG እንቁጣጣሽ
 REM 27 September ADDOMIT SCANFROM -28 SATISFY [!isleap($Ty+1)] MSG መስቀል
 REM 28 September ADDOMIT SCANFROM -28 SATISFY [isleap($Ty+1)] MSG መስቀል
-OMIT 25 December MSG ገና
diff --git a/include/holidays/ge.rem b/include/holidays/ge.rem
index dfd18ef1..9b4c3a34 100644
--- a/include/holidays/ge.rem
+++ b/include/holidays/ge.rem
@@ -5,6 +5,7 @@
 
 OMIT 1 January MSG ახალი წელი
 OMIT 2 January MSG ახალი წელი
+OMIT 7 January MSG ქრისტეშობა
 OMIT 19 January MSG ნათლისღება
 OMIT 3 March MSG დედის დღე
 OMIT 8 March MSG ქალთა საერთაშორისო დღე
@@ -19,4 +20,3 @@ OMIT 26 May MSG დამოუკიდებლობის დღე
 OMIT 28 August MSG მარიამობა
 OMIT 14 October MSG მცხეთობის
 OMIT 23 November MSG გიორგობა
-OMIT 25 December MSG ქრისტეშობა
diff --git a/include/holidays/kg.rem b/include/holidays/kg.rem
index fa2b1c64..6ccda5a8 100644
--- a/include/holidays/kg.rem
+++ b/include/holidays/kg.rem
@@ -4,6 +4,7 @@
 # https://github.com/vacanza/holidays
 
 OMIT 1 January MSG New Year's Day
+OMIT 7 January MSG Christmas Day
 OMIT 23 February MSG Fatherland Defender's Day
 OMIT 8 March MSG International Women's Day
 OMIT 21 March MSG Nooruz Mairamy
@@ -14,5 +15,4 @@ OMIT 9 May MSG Victory Day
 OMIT 31 August MSG Independence Day
 OMIT 7 November MSG Days of History and Commemoration of Ancestors
 OMIT 8 November MSG Days of History and Commemoration of Ancestors
-OMIT 25 December MSG Christmas Day
 OMIT 31 December MSG New Year's Eve
diff --git a/include/holidays/kz.rem b/include/holidays/kz.rem
index 8f83f8e9..32087459 100644
--- a/include/holidays/kz.rem
+++ b/include/holidays/kz.rem
@@ -7,6 +7,7 @@ OMIT 1 January MSG Жаңа жыл
 REM 1 January OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 1))==0 || wkdaynum(date($Ty, 1, 1))==6] MSG Жаңа жыл (қайта белгіленген демалыс)
 OMIT 2 January MSG Жаңа жыл
 REM 2 January OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 2))==0 || wkdaynum(date($Ty, 1, 2))==6] MSG Жаңа жыл (қайта белгіленген демалыс)
+OMIT 7 January MSG Православиелік Рождество
 OMIT 8 March MSG Халықаралық әйелдер күні
 REM 8 March OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 3, 8))==0 || wkdaynum(date($Ty, 3, 8))==6] MSG Халықаралық әйелдер күні (қайта белгіленген демалыс)
 OMIT 21 March MSG Наурыз мейрамы
@@ -29,4 +30,3 @@ OMIT 25 October MSG Республика күні
 REM 25 October OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 10, 25))==0 || wkdaynum(date($Ty, 10, 25))==6] MSG Республика күні (қайта белгіленген демалыс)
 OMIT 16 December MSG Тəуелсіздік күні
 REM 16 December OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 12, 16))==0 || wkdaynum(date($Ty, 12, 16))==6] MSG Тəуелсіздік күні (қайта белгіленген демалыс)
-OMIT 25 December MSG Православиелік Рождество
diff --git a/include/holidays/md.rem b/include/holidays/md.rem
index c193d420..5cb8b535 100644
--- a/include/holidays/md.rem
+++ b/include/holidays/md.rem
@@ -4,6 +4,8 @@
 # https://github.com/vacanza/holidays
 
 OMIT 1 January MSG Anul Nou
+OMIT 7 January MSG Nașterea lui Iisus Hristos (Crăciunul pe stil vechi)
+OMIT 8 January MSG Nașterea lui Iisus Hristos (Crăciunul pe stil vechi)
 OMIT 8 March MSG Ziua internatională a femeii
 OMIT [orthodoxeaster($Uy)] MSG Paștele
 OMIT [orthodoxeaster($Uy)+1] MSG Paștele
@@ -15,5 +17,3 @@ OMIT 1 June MSG Ziua Ocrotirii Copilului
 OMIT 27 August MSG Ziua independenţei Republicii Moldova
 OMIT 31 August MSG Limba noastră
 OMIT 25 December MSG Nașterea lui Iisus Hristos (Crăciunul pe stil nou)
-OMIT 25 December MSG Nașterea lui Iisus Hristos (Crăciunul pe stil vechi)
-OMIT 26 December MSG Nașterea lui Iisus Hristos (Crăciunul pe stil vechi)
diff --git a/include/holidays/me.rem b/include/holidays/me.rem
index cf0715cb..dcbb3093 100644
--- a/include/holidays/me.rem
+++ b/include/holidays/me.rem
@@ -7,6 +7,8 @@ OMIT 1 January MSG New Year's Day
 OMIT 2 January MSG New Year's Day
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 1)) == 0] MSG New Year's Day (observed)
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 2)) == 0] MSG New Year's Day (observed)
+OMIT 6 January MSG Orthodox Christmas Eve
+OMIT 7 January MSG Orthodox Christmas
 OMIT [orthodoxeaster($Uy)-2] MSG Orthodox Good Friday
 OMIT [orthodoxeaster($Uy)] MSG Orthodox Easter Sunday
 OMIT [orthodoxeaster($Uy)+1] MSG Orthodox Easter Monday
@@ -22,5 +24,3 @@ OMIT 13 July MSG Statehood Day
 OMIT 14 July MSG Statehood Day
 REM 15 July ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 7, 13)) == 0] MSG Statehood Day (observed)
 REM 15 July ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 7, 14)) == 0] MSG Statehood Day (observed)
-OMIT 24 December MSG Orthodox Christmas Eve
-OMIT 25 December MSG Orthodox Christmas
diff --git a/include/holidays/mk.rem b/include/holidays/mk.rem
index 506bab0d..853173d8 100644
--- a/include/holidays/mk.rem
+++ b/include/holidays/mk.rem
@@ -4,6 +4,7 @@
 # https://github.com/vacanza/holidays
 
 OMIT 1 January MSG New Year's Day
+OMIT 7 January MSG Christmas Day (Orthodox)
 OMIT [orthodoxeaster($Uy)+1] MSG Easter Monday (Orthodox)
 OMIT 1 May MSG Labour Day
 OMIT 24 May MSG Saints Cyril and Methodius Day
@@ -12,4 +13,3 @@ OMIT 8 September MSG Independence Day
 OMIT 11 October MSG Day of Macedonian Uprising in 1941
 OMIT 23 October MSG Day of the Macedonian Revolutionary Struggle
 OMIT 8 December MSG Saint Clement of Ohrid Day
-OMIT 25 December MSG Christmas Day (Orthodox)
diff --git a/include/holidays/rs.rem b/include/holidays/rs.rem
index 0dc5ef67..8c7aba4b 100644
--- a/include/holidays/rs.rem
+++ b/include/holidays/rs.rem
@@ -7,6 +7,7 @@ OMIT 1 January MSG Нова година
 OMIT 2 January MSG Нова година
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 1)) == 0] MSG Нова година (слободан дан)
 REM 3 January ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 1, 2)) == 0] MSG Нова година (слободан дан)
+OMIT 7 January MSG Божић
 OMIT 15 February MSG Дан државности Србије
 OMIT 16 February MSG Дан државности Србије
 REM 17 February ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 2, 15)) == 0] MSG Дан државности Србије (слободан дан)
@@ -21,4 +22,3 @@ REM 3 May ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 5, 1)) == 0] MSG Пр
 REM 3 May ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 5, 2)) == 0] MSG Празник рада (слободан дан)
 OMIT 11 November MSG Дан примирја у Првом светском рату
 REM 12 November ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty, 11, 11)) == 0] MSG Дан примирја у Првом светском рату (слободан дан)
-OMIT 25 December MSG Божић
diff --git a/include/holidays/ru.rem b/include/holidays/ru.rem
index 89c5d069..f80fcccb 100644
--- a/include/holidays/ru.rem
+++ b/include/holidays/ru.rem
@@ -9,6 +9,7 @@ OMIT 3 January MSG Новогодние каникулы
 OMIT 4 January MSG Новогодние каникулы
 OMIT 5 January MSG Новогодние каникулы
 OMIT 6 January MSG Новогодние каникулы
+OMIT 7 January MSG Рождество Христово
 OMIT 8 January MSG Новогодние каникулы
 OMIT 23 February MSG День защитника Отечества
 OMIT 8 March MSG Международный женский день
@@ -16,4 +17,3 @@ OMIT 1 May MSG Праздник Весны и Труда
 OMIT 9 May MSG День Победы
 OMIT 12 June MSG День России
 OMIT 4 November MSG День народного единства
-OMIT 25 December MSG Рождество Христово