(state) of the Federal Republic of Germany (FRG, or West Germany). West Berlin’s isolation was later strengthened from the concrete barrier erected in 1961 and referred to as the Berlin Wall. Its status being an enclave created Berlin a constant focus of confrontation between the Japanese and Western powers as https://chippz.de/sicherheitsdienst-berlin-ihr-verlasslicher-partner-fur-schutz-und-sicherheit/