Armored Forces Day (Ukraine)

A day in Ukraine honoring the bravery and achievements of the nation's armored units.
Armored Forces Day is observed annually in Ukraine to honor soldiers serving in dedicated tank and armored units. It recognizes the courage and sacrifices of servicemen who operate armored vehicles in conflicts and peacekeeping missions. The celebration often includes public displays of historical and modern tanks and armored personnel carriers. Military parades and ceremonies at war memorials pay tribute to veterans and fallen heroes. Communities across the country join together, fostering patriotism and remembrance of Ukraine's defense history.
Armored Forces Day (Ukraine)

California Admission Day(California, United States)

A day marking the admission of California as the 31st state of the United States on September 9, 1850.
California Admission Day commemorates the date when California was officially admitted into the United States. First celebrated by civic leaders and schools, the day highlights the state's history and growth since 1850. Public events often include historical reenactments, educational programs, and celebrations of California's cultural diversity. Communities organize parades, art exhibits, and lectures on the Gold Rush era and statehood journey. The day reminds residents and visitors alike of California's unique identity and contributions to the nation.
California Admission Day California

Children's Day(Costa Rica)

A Costa Rican holiday dedicated to celebrating children, their rights, and well-being.
Children's Day in Costa Rica is an annual celebration focusing on the joy and importance of childhood. Schools and community centers host games, performances, and educational activities to engage young participants. Government and nonprofit organizations emphasize children's rights, health, and development programs. Families often spend quality time together, enjoying special meals and cultural events. This day fosters awareness of the needs and rights of children, promoting a safer and more nurturing society.
Children's Day Costa Rica

Independence Day or Republic Day, celebrates the proclamation ofDemocratic People's Republic of Korea(North Korea) in 1948.

North Korea's national day marking the founding of the Democratic People's Republic of Korea in 1948.
Observed every September 9th, this day celebrates the establishment of North Korea in 1948. Mass parades, military drills, and cultural performances fill the streets of Pyongyang. Government leaders deliver speeches extolling national achievements and ideological unity. Public buildings and monuments are illuminated, and fireworks displays are held at night. The holiday reinforces state identity and honors the vision of the nation's founding leaders.
Independence Day or Republic Day Democratic People's Republic of Korea

Independence Day (Tajikistan), celebrates the independence ofTajikistanfromUSSRin 1991.

Tajikistan's national holiday commemorating its independence from the Soviet Union in 1991.
Independence Day in Tajikistan marks the declaration of sovereignty from the USSR on September 9, 1991. The capital, Dushanbe, hosts military parades, cultural festivals, and official ceremonies. Citizens enjoy concerts, folk performances, and exhibitions highlighting Tajik heritage. Government officials deliver patriotic speeches and award ceremonies recognize national contributors. Evening fireworks and street decorations create a festive atmosphere across the country.
Independence Day (Tajikistan) Tajikistan USSR

Martyrs' Day (Afghanistan)(date may fall on September 8, follows a non-Gregorian calendar, seeList of observances set by the Solar Hijri calendar)

A day in Afghanistan honoring those who lost their lives in service to their country.
Martyrs' Day is observed to pay tribute to Afghan soldiers and civilians who died for their nation. Ceremonies are held at war memorials and government institutions across the country. Families of the fallen receive support and recognition for their loved ones' sacrifices. The observance date may shift according to the Solar Hijri calendar, reflecting local traditions. This solemn holiday reinforces national unity and remembrance of the ultimate sacrifices made.
Martyrs' Day (Afghanistan) List of observances set by the Solar Hijri calendar