Belgian soldiers patrol in central Brussels, capital of Belgium, on Nov 22, 2015. Belgian Prime Minister Charles Michel confirmed on Sunday evening that the level 4 of terror alert, the highest possible, for the Brussels region remained in place. He said the rest of Belgium remains on level 3, following a new assessment by OCAM, the Belgian Coordinating Body for Threat Analysis. "I confirm that we fear there might be a similar attack to Paris," said Charles Michel. [Photo/Xinhua]