Pelosi, 84, joined a bipartisan group of lawmakers to commemorate the 80th anniversary of the Battle of the Bulge in the Western European nation — but was injured and later “admitted to the hospital for evaluation,” according to her spokesman Ian Krager.

“Speaker Emerita Pelosi is currently receiving excellent treatment from doctors and medical professionals,” Krager said in a statement. “She continues to work and regrets that she is unable to attend the remainder of the [co-delegation’s] engagements to honor the courage of our service members during one of the greatest acts of American heroism in our nation’s history.”

The ex-speaker’s press rep also expressed her “thanks and praise to our veterans and gratitude to the people of Luxembourg and Bastogne for their service in World War II and their role in bringing peace to Europe.”

This is a developing story. Please check back for more updates.