► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />It's a marriage that could result in the biggest defence company in the world. But the merger of BAE - Europe's largest military contractor, and EADS - the region's dominant aerospace company, faces huge hurdles. Carola Hoyos, defence correspondent, and Vincent Boland, Lex writer, join analysis editor Fred Studemann to discuss the proposed merger; what stands in its way, and the liklelihood of a successful deal.<br /><br />For more video content from the Financial Times visit: http://www.ft.com/video<br /><br />http://www.FT.com/