South Korea

About the flag

Correct: This is South Korea’s Taegeukgi. The red–blue taegeuk symbolizes cosmic balance, while the four black trigrams (from the I Ching) represent heaven, earth, water, and fire; the white field stands for purity and peace. Context: First adopted in 1883 and re-established in 1948, the flag became a powerful symbol for Korean independence movements. Its core idea—harmony of opposites—runs deep in Korean philosophy and culture. Memory tip: Spot a yin‑yang–like center with four corner trigrams? Think “Korea.” Turkey and Pakistan use a crescent and star, while Uzbekistan has horizontal stripes and multiple stars.