World's longest serving royals

Name: World's longest serving royals
Uploaded: 2016-06-09T18:00:26+00:00
Description: Thailand's king Bhumibol Adulyadej marked his 70th year on the throne on Thursday, but who has reigned the longest overall? CNN's Max Foster reports.

Collected by CNN on Jun 9, 2016

Thailand's king Bhumibol Adulyadej marked his 70th year on the throne on Thursday, but who has reigned the longest overall? CNN's Max Foster reports.

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