id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-606 Middle Ages - Wikipedia .html text/html 23166 2473 71 306–337) refounded the city of Byzantium as the newly renamed eastern capital, Constantinople.[26] Diocletian's reforms strengthened the governmental bureaucracy, reformed taxation, and strengthened the army, which bought the empire time but did not resolve the problems it was facing: excessive taxation, a declining birthrate, and pressures on its frontiers, among others.[27] Civil war between rival emperors became common in the middle of the 4th century, diverting soldiers from the empire's frontier forces and allowing invaders to encroach.[28] For much of the 4th century, Roman society stabilised in a new form that differed from the earlier classical period, with a widening gulf between the rich and poor, and a decline in the vitality of the smaller towns.[29] Another change was the Christianisation, or conversion of the empire to Christianity, a gradual process that lasted from the 2nd to the 5th centuries.[30][31] ./cache/en-wikipedia-org-606.html ./txt/en-wikipedia-org-606.txt