Girls wave Yemeni flags during an anti-government rally to celebrate the departure of President Ali Abdullah Saleh to Saudi Arabia for medical treatment, in Sanaa June 6, 2011. Saleh will return from medical treatment in Saudi Arabia in days, the acting leader said on Monday as thousands celebrated what they hope will be a new era without him. REUTERS/Khaled Abdullah (YEMEN - Tags: POLITICS CIVIL UNREST CONFLICT)