Swiss Defense Minister Ueli Maurer (C) attends a military exercise during the traditional 'kasernen-talks' (Kasernengespraech) at the air base of the Swiss air force in Payerne March 25, 2014. ... more 
Swiss Defense Minister Ueli Maurer (C) attends a military exercise during the traditional 'kasernen-talks' (Kasernengespraech) at the air base of the Swiss air force in Payerne March 25, 2014. Switzerland will vote on a referendum regarding the purchase of new Saab Gripen fighter jets on May 18, 2014. REUTERS/Ruben Sprich (SWITZERLAND - Tags: MILITARY POLITICS) less 
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Reuters | Photo By RUBEN SPRICH / REUTERS
Tue, Mar 25, 2014 5:19 AM EDT