Taken From townandcountrymag.com

Papal Inauguration Mass of Pope Leo XIV. Far front left is King Felipe and Queen Letizia of Spain, speaking with Hereditary Prince Alois of Liechtenstein. Opposite side is King Philippe and Queen Mathilde of Belgium.
King Philippe and Queen Mathilde of Belgium were among the royals in attendance in Vatican City on Sunday morning for Pope Leo’s papal inauguration.
The Queen wore all white, a privilege reserved exclusively for Catholic queens, with a lace veil, a peplum button-down jacket cinched with a thin belt, a long pleated skirt, and stiletto heels.
They were joined by the Prince Edward of the United Kingdom, King Felipe and Queen Letizia of Spain, Prince Albert and Princess Charlene of Monaco, and Luxembourg’s Grand Duke Henri and Grand Duchess Maria Teresa.
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