A staff member works in a reopened restaurant in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday. (Photos:Xinhua)

A staff member of a restaurant prepares for the reopening in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday.

People drink coffee at a reopened restaurant in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday.

A sticker for keeping the social distance is seen on the ground of a reopened restaurant in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday.

A reopened restaurant with measures to keep social distance is seen in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday.

A pedestrain walks past a reopened restaurant in Brussels, Belgium, June 8, 2020. Phase-3 deconfinement in Belgium was initiated on Monday.