In the next edition of NATO Review, we'll be having a number of firsts. The first time a US President has written for NATO Review, as President Obama will outline how he sees security developing. The first time the edition will be in tablet-friendly format, so that it can easily be read on iPads and other tablets (as well as iPhones, Android phones and Blackberries). And we'll be offering the edition online and in print too. Other contributors will include Defence Ministers, SACEUR, Ambassadors as well as experts in areas such as Afghanistan. The edition will be available shortly before the Summit, which is on 20-21 May.