1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a militant organization of irish nationalists who used terrorism and guerilla warfare in an effort to drive british forces from northern ireland and achieve a united independent ireland 2) the actions and activities assigned to or required or expected of a person or group 3) an important port of yemen; located on the gulf of ____; its strategic location has made it a major trading center of southern arabia since ancient times 4) a structure in which animals lay eggs or give birth to their young DOWN 1) a theocratic islamic republic in the middle east in western asia; ____ was the core of the ancient empire that was known as persia until 1935; rich in oil 2) sit and travel on the back of animal, usually while controlling its motions 3) a general name for beer made with a top fermenting yeast; in some of the united states an ale is (by law) a brew of more than 4% alcohol by volume 4) 100 ____i equal 1 kroon in estonia ** Scroll down for solution. ** Are you sure you want to peek? iras role aden nest