Boundary line between North and South Vietnam is called _____.

The national flower of Britain is Rose. The flower has been adopted as England’s emblem since the time of the Wars of the Roses – Civil wars (1455-1485) between the royal house of Lancaster (whose emblem was a red rose) and the royal house of York (whose emblem was a white rose).

Dogger Bank is a large sandbank in a shallow area of the North Sea about 100 kilometres off the east coast of England. Dogger Bank has long been known by fishermen to be a productive fishing bank, it was named after the doggers, Old Dutch fishing boats especially used for catching cod.

The Joint Comprehensive Plan of Action, commonly known as the Iran nuclear deal or Iran deal, is an agreement on the Iranian nuclear program reached in Vienna on 14 July 2015, between Iran and the P5+1 together with the European Union.