Where was Diplomatic Courier filmed?

1952 American film by Henry Hathaway

Diplomatic Courier (1952) was filmed at 2 places in the United States and Italy: Los Angeles and Trieste. Every place comes from Wikidata.

See them on the map → Wikipedia Source data

Filming locations

Also per Wikipedia's article

The Wikipedia article names 4 more places. Each links to the sentence that says so.

Also shot in these places

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Set in the same places

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