A look at North Korea's secretive, advancing missile arsenal Read it on Global News: Global News | A look at North Korea's missile arsenal

North Korea's missile program is a point of national pride, with state TV regularly broadcasting past liftoffs set to rousing military anthems.

But Pyongyang provides precious few details about its program's inner workings, leaving outside analysts to squeeze details from satellite photos and comparisons with other countries' missiles.

Here's a look at the painstaking picture outsiders have drawn of the North's secretive missile program:

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