North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korean Peninsula and borders China and Russia to the north at the Yalu (Amnok) and Tumen rivers, and South Korea to the south at the Korean Demilitarized Zone (DMZ). The country's western border is formed by the Yellow Sea, while its eastern border is defined by the Sea of Japan. Pyongyang is the capital and largest city.
North Korea allegedly tests its second nuclear device, after which Pyongyang also conducts several missile tests, building tensions in the international community.
On May 25, in the year 2009, North Korea allegedly tests its second nuclear device, after which Pyongyang also conducts several missile tests, building tensions in the international community. This event is recorded as a Historical Events event in the history of May 25, one of 445 recorded events on this date across all of history.
Key Facts
- This event took place on May 25, 2009 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 2 Wikipedia articles.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 21 May 2026.
On This Date in History 445
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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