🇮🇷🇷🇺🇬🇧 Iran lost territories about the size of Ukraine (620,000 km²) between 1813 and 1971 (roughly 40% of today's size), almost all to Russia and Britain, as one map draws it.
→ Russia took about 305,000 km² in the north, Britain about 310,000 km² in the east
→ Iran won back only about 25,000 km²
→ A land empire grabbed the north, a sea empire carved the east: Iran was squeezed from both sides
→ China tells a similar "century of humiliation" story, and it is used to justify a strong state today