Moldavie
In short
Moldavia is a historical region in Eastern Europe that is split between modern-day Romania and the Republic of Moldova.
In plain words
Long ago, this area was a single large principality. After political changes, the western part became part of Romania, while the eastern part became an independent country. Today, the name refers to both the land and the people living there.
A simple example
A person from the city of Iași lives in the Romanian part of Moldavia, while someone from Chișinău lives in the Republic of Moldova.
Why it matters
The region's history explains the close cultural and linguistic links between Romania and Moldova. It is also a key area for understanding European politics and borders.
Easy to mix up
Do not confuse the historical region of Moldavia with the modern country of Moldova, although they share the same name.