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1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.
Troarn (French pronunciation:[tʁɔ.aʁn]) is a commune in the Calvados in the Normandyregion in northwestern France. On 1 January 2017, it was merged into the new commune Saline,[3] but this merger was undone on 31 December 2019.[4]