The start of Formula 1's Belgian Grand Prix on Sunday has been delayed following a red flag on the formation lap after heavy ...

The black, yellow, and red colors of the Belgian flag are projected on the courthouse in Lyon, France, in tribute to the victims of today's Brussels bomb attacks, March 22, 2016. Robert Pratta/Reuters ...

The Belgium and British flag fly at half staff above Downing Street in London, following the attacks in Brussels, March, 22, 2016.

“In solidarity with the people of Brussels, #Paris illuminate tonight @LaTourEiffel the colors of the Belgian flag. #WeAreUnited,” Hidalgo tweeted earlier Tuesday.

New York Gov. Cuomo had ordered the spire atop One World Trade Center to display the black, yellow and red colors of the Belgium flag on the night of Tuesday, March 22, 2016, but it appeared to be ...