1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) an enclosed armored military vehicle; has a cannon and moves on caterpillar treads 2) a port city in northwestern algeria and the country's 2nd largest city 3) a republic consisting of 26 of 32 counties comprising the island of ireland; achieved independence from the united kingdom in 1921 4) a reason for wanting something done DOWN 1) one of the digits of the foot 2) an elaborate song for solo voice 3) an informer or spy working for the police 4) hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella ** Scroll down for solution. ** Are you sure you want to peek? tank oran eire sake