Michaelikirche Hamburg

Michaelikirche Hamburg (Photo credit: Matthew Black)

Around the middle of the 16th century, King Christian III of Denmark began to impose Lutheranism on all his subjects. Jón Arason, the last Catholic bishop of Hólar, was beheaded in 1550 along with two of his sons. The country subsequently became fully Lutheran. Lutheranism has since remained the dominant religion. In the 17th and 18th centuries, Denmark imposed harsh trade restrictions on Iceland, while pirates from several countries raided its coasts.[17][18] A great smallpox epidemic in the 18th century killed around a third of the population. In 1783 the Laki volcano erupted, with devastating effects. The years following the eruption, known as the Mist Hardships (Icelandic: Móðuharðindin), saw the death of over half of all livestock in the country, with ensuing famine in which around a quarter of the population died.