Reenactors from Estonia, Russia, Latvia, Belarus and Finland perform in reenactment of the battle of Estonian Independence War in 1918 as the live history lesson for kids and adults interested in history, in Sinimae Military Museum, Estonia, on Oct. 3, 2015. In history, Estonia had once been occupied and ruled by Prussia, Denmark, Sweden, Poland, Germany and Russia. Estonia declared independence on Feb. 24, 1918. (Xinhua/Sergei Stepanov)
