The event marks a significant occasion as they welcome more than 500 members of the Diplomatic Corps to the iconic venue. Kate Middleton was notably absent from the festivities, choosing to focus on her upcoming annual Carol Concert in December rather than reuniting with her family. The lavish gathering, usually held on the first Tuesday of December, was rescheduled this year to avoid clashing with the Emir of Qatar’s state visit.

Among the distinguished guests are ambassadors, high commissioners from foreign missions in London, former prime ministers and prominent public figures, including the Archbishops of Canterbury and York. In total, more than 1,500 guests from around 130 different countries are expected, making it the largest reception at Buckingham Palace this year. The dress code for men attending includes national dress, white tie or evening gown, traditionally a knee-length coat for male members of the British royal family.

For women, options range from national dress to a full-length evening gown paired with a royal tiara. Duchess Catherine's decision not to attend the event came as a surprise to many, especially after she announced she would gradually return to royal duties after finishing her difficult period in September. While many fans had hoped to see her attend the evening's events, sources said she was prioritizing her upcoming concert, highlighting her commitment to charitable causes.

The annual diplomatic reception highlights the important role the monarchy plays in promoting diplomatic relations. By welcoming leading diplomats and dignitaries from around the world, the royal family demonstrates its commitment to British diplomacy on the international stage. The evening will feature a traditional welcome line, where members of the royal family will meet their guests, followed by a reception, buffet dinner and dancing in the palace ballroom.

Both King Charles and Queen Camilla aim to create a warm and welcoming atmosphere throughout the event, reinforcing the importance of diplomacy in international relations. As the evening progresses, Buckingham Palace will sparkle with elegance and significance, reflecting the monarchy’s long-standing legacy of promoting peace and cooperation between nations while highlighting the personal choices of family members.