Flying half-mast, 下半旗

David Ake/AP
Flying half-mast
Runners pass under the the flags flying at half-mast around the Washington Monument at daybreak in Washington. The flags were ordered to half-staff by President Barack Obama to honor the victims of the Orlando nightclub shootings
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Flags fly at half staff around the Washington Monument at daybreak, June 13, 2016. President Obama ordered flags lowered to honor the victims of the Orlando, Fla., nightclub shootings. (AP/David Ake)

World reacts to Orlando mass shooting

https://www.yahoo.com/news/world-reacts-orlando-mass-shooting-221208840/photo-p-flags-fly-half-staff-photo-150008768.html

Half-mast - Wikipedia, the free encyclopedia

半旗