Simplify the following text for a Grade 8 native English-speaking person.
Original: Remer said that if the USSR ever did invade Germany , he would `` show the Russians the way to the Rhine '' and that SRP members would `` post themselves as traffic policemen , spreading their arms so that the Russians can find their way through Germany as quickly as possible '' .
Simplified: SRP leader Remer once said that if the USSR ever did invade Germany , he would `` show the Russians the way to the Rhine '' .