in h ▁K ha ▁and ▁N gu yen ▁Th i ▁An h ▁managed ▁to ▁rule ▁Vietnam ▁reason ably ▁well , ▁though ▁there ▁was ▁some ▁fr iction . ▁This ▁fr iction ▁grew ▁as ▁they ▁cl ashed ▁over ▁how ▁the ▁king ▁should ▁be ▁educated ▁and ▁who ▁really ▁got ▁to ▁make ▁dec isions ▁in ▁the ▁government . ▁In ▁ 1 4 5 1 ▁N gu y ễ n ▁Th ị ▁An h ▁ordered ▁the ▁execution ▁of ▁Tr in h ▁K ha ▁and ▁his ▁el dest ▁son . ▁The ▁reason ▁for ▁this ▁is ▁lost ▁and ▁just ▁two ▁years ▁later , ▁Tr ị n h ▁Kh ả ▁was ▁officially ▁p ardon ed ▁and ▁his ▁family ▁was ▁given ▁new ▁lands . ▁ ▁De ▁fact o ▁r uler ▁N gu y ễ n ▁Th ị ▁An h ' s ▁son , ▁L ê ▁N h ân ▁T ô ng ▁was ▁officially ▁given ▁the ▁powers ▁of ▁government ▁in ▁ 1 4 5 3 ▁even ▁though ▁he ▁was ▁only ▁ 1 2 ▁years ▁old . ▁This ▁was ▁unusual ▁and ▁seems ▁to ▁have ▁made ▁little ▁real ▁difference , ▁the ▁queen ▁ruled ▁while ▁the ▁other ▁noble ▁families ▁acted ▁as ▁a ▁bra ke ▁on ▁her ▁power . ▁ ▁The ▁government ▁did ▁not ▁do ▁very ▁much ▁during ▁this ▁time , ▁one ▁later ▁Vietnam ese ▁historian ▁said ▁this ▁was ▁a ▁peace ful , ▁harm on ious ▁time . ▁The ▁official ▁court ▁history ▁written ▁some ▁ 3 0 ▁years ▁later ▁said ▁it ▁was ▁a ▁time ▁of ▁cal am ity ▁for ▁Vietnam ▁and ▁that ▁for ▁a ▁woman ▁to ▁rule