Changes
! style="width:6en" | Year || style="width:15en" | Date || Event
|-
| 122 848 || || Romans construct the Chaldean Settlements Balawat Gate 848 BC of [[Hadrian's WallChaldean People]]. This is a royal gate assembled by ancient Assyrian King to reflect on their occupation of Chaldea and the ethnic Chaldean tribes. Reference is The British Museum. [[File:Chaldean Settlements Balawat Gate 848 BC.PNG|thumb|Chaldean Settlements Balawat Gate 848 BC]]
|-
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| 163 300 || || Romans construct the [[Antonine Wall]].|-| 100 || || Romans withdraw south to [[Trimontium (Newstead)|Trimontium]] and [[Hadrian's Wall]].
|}
== 1st century AD ==
{| class="wikitable"
