Deaths of note from around the world:

Bahman “Batman” Batmanghelidj, 83: A Northern Virginia real estate wheeler-dealer and developer who helped transform the once-rural Dulles Airport corridor in western Fairfax County into a network of roads, housing, offices and shopping centers. Died April 25 in Fairfax County, Virginia, from Alzheimer’s and Parkinson’s diseases.

— From wire reports