Ключевые слова: 3d, access, agreement, alliance, background, business, closed, communication, competition, concept, conflict, cooperation, crisis, diplomacy, door, economy, emblem, entrance, eu, europe, european, flags, friendship, gate, greece, greek, grunge, guard, illustration, key, lock, locked, market, nation, national, padlock, political, politics, relations, relationship, retro, safe, secure, symbol, union, wallpaper, wooden,