Several countries can be organised into voting blocks which regularly award each other high points:
Greece and Cyprus;
Turkey and Azerbaijan;
Ireland and the United Kingdom;
The Netherlands and Belgium;
Andorra, Portugal and Spain;
Nordic states: Sweden, Norway, Finland, Denmark, and Iceland;
Baltic states: Estonia, Latvia, and Lithuania;
Romania and Moldova, acting as a bridge between the Balkan and Warsaw Pact states;
Lithuania and Georgia;
Balkan countries:
A core contingent of former Yugoslavian countries, most notably Serbia, Bosnia & Herzegovina, Slovenia, Montenegro, Macedonia, and Croatia;
Former Warsaw Pact countries of Poland, Belarus, Ukraine, Russia, Armenia, and Moldova;
There's a lesson that you always have to learn
Through the consequence of fire comes the burn