6-8 sentences, max 300 words, neutral, informative.
* Format:
TITLE: <title in English>
SUMMARY: <summary in English>
* No extra text.

* Subject: Royal couple's golden wedding anniversary.
* Key details: Celebrations start before 10:00; the King of Norway is attending.

* *Draft 1:* Royal Couple's Golden Wedding Anniversary Celebrations Begin with Norwegian King's Presence.
* *Draft 2:* Royal Golden Jubilee: King of Norway Joins Festivities.
* *Draft 3:* Royal Splendor: King of Norway Joins Golden Wedding Anniversary Celebrations.
* *Selection:* Royal Golden Jubilee: King of Norway Joins Festivities. (Impactful, concise).

* *Challenge:* The source text is extremely short (basically two bullet points). I need to expand this into 6-8 sentences while remaining neutral and informative, without inventing facts, but interpreting the context of a royal golden wedding.
* *Sentence 1:* The royal couple is preparing to celebrate their golden wedding anniversary.
* *Sentence 2:* This milestone marks fifty years of marriage for the couple.
* *Sentence 3:* Festivities are scheduled to begin early, with events starting before 10:00.
* *Sentence 4:* The celebrations are expected to be a significant royal event.
* *Sentence 5:* Among the distinguished guests, the King of Norway is confirmed to attend.
* *Sentence 6:* His presence highlights the international ties and royal connections involved in the event.
* *Sentence 7:* The anniversary serves as a moment of reflection on the couple's shared history.
* *Sentence 8:* Details regarding the full itinerary of the celebration continue to emerge.

* TITLE: Royal Golden Jubilee: King of Norway Joins Festivities
* SUMMARY: The royal couple is preparing to celebrate their golden wedding anniversary. This milestone marks fifty years of marriage for the