On Monday, Grand Duke Henri and Grand Duchess Maria Teresa hosted the first day of the 20th Informal Summit of Heads of State of German-speaking Countries. King Philippe and Queen Mathilde are attending.

The Heads of State and their partners first attended a working meeting to discuss their countries’ situations at the national and international level.

Afterward, they visited the library and the garden of Schloss Berg.

In the evening, the Grand Ducal Couple invited their guests to a dinner and performance by cellist André Mergenthaler.

Grand Duchess Maria Teresa first wore her Carolina Herrera dress with her Natan pumps and her Annelise Michelson earrings. She later changed into her Fratelli Rossetti sneakers.

In the evening, Grand Duchess Maria Teresa wore an Alexander McQueen top with black trousers and her Sergio Rossi kitten heel pumps. She also wore her Statement earrings and a Chiara Boni La Petite Robe stole.

Queen Mathilde first wore a Carolina Herrera dress with her Giorgio Armani pumps and a Natan bolero. She also wore her Rolex watch. She later changed into Giorgio Armani flats.

In the evening, Queen Mathilde wore her Natan Couture outfit with her Rolex watch.