ese ▁of ▁Te z pur ▁▁ 2 6 ▁June ▁ 1 9 6 9 : ▁Prom oted ▁as ▁ ▁Metropolitan ▁Arch di oc ese ▁of ▁G au h ati – Sh ill ong ▁▁ 2 2 ▁January ▁ 1 9 7 0 : ▁Ren amed ▁as ▁ ▁Metropolitan ▁Arch di oc ese ▁of ▁Sh ill ong – G au h ati ▁ ▁Lost ▁territory ▁to ▁establish ▁the ▁Roman ▁Catholic ▁Dioc ese ▁of ▁T ura ▁on ▁ 1 9 7 3 . 0 3 . 0 1 ▁and ▁again ▁on ▁ 1 9 8 3 . 1 2 . 0 5 ▁to ▁establish ▁the ▁Roman ▁Catholic ▁Dioc ese ▁of ▁Di ph u ▁▁ 3 0 ▁March ▁ 1 9 9 2 : ▁Ren amed ▁as ▁Metropolitan ▁Arch di oc ese ▁of ▁Sh ill ong ▁ ▁Lost ▁territory ▁on ▁ 2 8 ▁January ▁ 2 0 0 6 ▁to ▁establish ▁the ▁Roman ▁Catholic ▁Dioc ese ▁of ▁N ong sto in ▁and ▁the ▁Roman ▁Catholic ▁Dioc ese ▁of ▁J ow ai ▁ ▁C athed r als ▁ ▁The ▁c athedral ▁of ▁the ▁Arch di oc ese ▁is ▁the ▁C athedral ▁of ▁Mary ▁Help ▁of ▁Christians , ▁in ▁Sh ill ong . ▁It ▁was ▁built ▁over ▁ 5 0 ▁years ▁ago . ▁This ▁place ▁of ▁worship ▁stands ▁on ▁the ▁very ▁site ▁of ▁the ▁first ▁Church ▁built ▁by ▁the ▁German ▁f athers ▁( Sal v ator ians ▁from ▁Germany ). ▁▁ ▁The ▁earlier ▁ 1 9 1 3 ▁building ▁– ▁the ▁Church ▁of ▁the ▁Div ine ▁Sav iour