Micah McCartney is a reporter for Newsweek based in Taipei, Taiwan. He covers U.S.-China relations, East Asian and Southeast Asian ... Read more

The shortfall, driven by the Asian country’s record-low birthrate of 0.75, left the military 50,000 soldiers under the level deemed necessary for defence readiness in 2025, the defence ministry said in a report on Sunday. More worryingly, it noted, there was a shortage of 21,000 non-commissioned officers.

South Korea's military has shrunk to about 450,000 people - a decline of 20% over the last six years, according to a defense ministry report released on Sunday. Authorities say the main reason behind the decline is the country's dismal birth rate, which at 0.75 babies per woman is the world's lowest.