Europe is on high alert following anti-terror raids in several countries.<br /><br /> Across Belgium, France and Germany, more than 20 people have been arrested on terrorism-related charges. <br /><br /> The attacks on Paris, which left 17 people dead, have lead to a continent-wide tightening of security.<br /><br /> French police arrest 12 in Paris terror attacks probe http://t.co/NGQfWjnlCE— euronews (@euronews) January 16, 2015<br /><br /> Belgium<br /><br /> Belgium is the latest country to deploy troops after anti-terror raids resulted in five people being charged with ‘participating in the activities of a terrorist group’. <br /><br /> Police also seized guns, munitions, explosives, police uniforms and a large amount of money in the operation.<br /><br /> Belgian authorities are still looking for 27 year-old Abdelhamid Abaaoud.<br /><br /> He is suspected of having links to a terrorist cell that was dismantled during raids in the eastern town of Verviers on January 15.<br /><br /> Abbaaoud lived in Brussels before reportedly going to fight in Syria. He is now thought
