
Free tour guides hold orange umbrellas at the Grand Place in downtown Brussels, Belgium, May 11, 2017. The tourism industry of Brussels is recovering in the last months after terrorist attacks in March 2016. (Xinhua/Ye Pingfan)

Free tour guides hold orange umbrellas at the Grand Place in downtown Brussels, Belgium, May 11, 2017. The tourism industry of Brussels is recovering in the last months after terrorist attacks in March 2016. (Xinhua/Ye Pingfan)