He writes articles , edits journals , and gives presentations at conferences and professional seminars worldwide .
Andy Oppenheimer AIExpE MIABTI is a UK - based expert and consultant in counter-terrorism and CBRNE ( chemical , biological , radiological , nuclear weapons and explosives ) .
Andy Oppenheimer AIExpE MIABTI writes articles , edits journals , and gives presentations at conferences and professional seminars worldwide .
Andy Oppenheimer AIExpE MIABTI is a UK - based expert and consultant in counter-terrorism and CBRNE ( chemical , biological , radiological , nuclear weapons and explosives ) .