1) East Berlin was its cap 2) East German inits 3) Former country in Eur 4) Former neighbor of Pol 5) Former Warsaw Pact mem 6) Geophysical data record 7) Warsaw Pact country inits 8) Warsaw pact member, initially Found on https://www.crosswordclues.com/clue/gdr
A security issued in one country which bundles together a number of shares in a company in another country....more on GDR Found on http://moneyterms.co.uk/d/