Claim: Western Norway was unified under a single monarch.
Evidence: Norway -LRB- -LSB- Norgehelp = no -RSB- -LRB- Bokmål -RRB- or -LRB- Nynorsk -RRB- -RRB- , officially the Kingdom of Norway , is a sovereign state and unitary monarchy whose territory comprises the western portion of the Scandinavian Peninsula plus the island Jan Mayen and the archipelago of Svalbard.