Since the earliest days, the church has worked to fulfil the Great Commission to make disciples of all nations. The work of mission continued throughout the centuries. The Eastern Orthodox church centred at Constantinople missionised its neighbours over many centuries, including Goths, Arabs, Persians, Bulgars, Slavs, Mongols and Lithuanians. The western Catholic church was even more prolific, converting the Franks, Irish, Angles and Saxons, continental Germanic peoples, Norsemen, Slavs and eventually the peoples of the Baltic. The last pagans in Europe were the Lithuanians who converted in 1386. Even during the 1300s when the Western Catholic church was in disarray, there were bold missions in Central Asia, to the Mongols and Chinese, and across the Mediterranean to Muslim places in North Africa. The missionary work of the Church of the East and the West Syrian Jacobites (Monophysites) was likewise huge, although many gains waned by the 1300s. Nevertheless, the Age of Discovery whic