a minute of silence, 默哀一分鐘

European Commission President Jean-Claude Juncker, front center, stands with front row, left to right, French Prime Minister Manuel Valls, Belgium's King Philippe, Belgium's Queen Mathilde and Belgian Prime Minister Charles Michel as well as members of the European Commission during a minute of silence at EU headquarters in Brussels on Wednesday, March 23, 2016. Belgian authorities were searching Wednesday for a top suspect in the country's deadliest attacks in decades, as the European Union's capital awoke under guard and with limited public transport after 34 were killed in bombings on the Brussels airport and a subway station. (AP Photo/Virginia Mayo)
The world reacts to Brussels attacks
http://news.yahoo.com/photos/the-world-reacts-to-brussels-attacks-slideshow/the-world-reacts-to-brussels-attacks-photo-1458757680617.html