Holy Roman Empire:
War: Mediterranean League, Prussia, Republic of France, British Empire
Peace: all, except Mediterranean League, Prussia, Republic of France, British Empire
Alliance: Hungary, USSR
Treaties (4): Research-Hanseatic Republik (+2), Research-USSR (+4), Trade-Hungary (+3/+1), Trade-USSR (+3/+1)
Mediterranean League:
War: Holy Roman Empire, Byzantine Empire, USSR, Hungary
Peace: all, except Holy Roman Empire, Byzantine Empire
Alliance: Prussia
Treaties (2): Trade-Prussia (+1/+0), Research-Prussia (+1)
Byzantine Empire:
War: Mediterranean League
Peace: all, except Mediterranean League
Alliance: Hungary
Treaties (4): Research-Hungary (+3), Trade-Hungary (+1/+0), Research-Republic of France (+3), Trade-Republic of France (+1/+0)
Republic of France:
War: USSR, Holy Roman Empire, Hungary
Peace: all, except USSR, Holy Roman Empire
Alliance: British Empire, Hanseatic Republik, Prussia
Treaties (3): Research-Byzantine Empire (+3), Trade-Byzantine Empire (+1/+0), Research-Hanseatic Republik (+2)
USSR:
War: Prussia, Hanseatic Republik, Republic of France, British Empire
Peace: all, except Prussia, Hanseatic Republik, Republic of France
Alliance: Holy Roman Empire, Hanseatic Republik
Treaties (2): Research-Holy Roman Empire (+4), Trade-Holy Roman Empire (+3/+1)
British Empire:
War: Holy Roman Empire, USSR, Hungary
Peace: all, except USSR, Hungary
Alliance: Republic of France, USSR, Hanseatic Republik, Prussia
Treaties (1): Trade-Prussia (+1/+0)
Hanseatic Republik:
War: USSR
Peace: all, except USSR
Alliance: Republic of France, British Empire, USSR
Treaties (3): Research-Republic of France (+2), Research-Prussia (+1), Research-Holy Roman Empire (+2)
Prussia:
War: Holy Roman Empire, USSR, Hungary
Peace: all, except Holy Roman Empire, USSR
Alliance: Republic of France, Mediterranean League, British Empire
Treaties (4): Trade-British Empire (+1/+0), Research-Hanseatic Republik (+1), Trade-Mediterranean League (+1/+0), Research-Mediterranean League (+1)
Hungary:
War: Prussia, Republic of France, British Empire
Peace: all
Alliance: Holy Roman Empire, Byzantine Empire
Treaties (3): Research-Byzantine Empire (+3), Trade-Byzantine Empire (+1/+0), Trade-Holy Roman Empire (+3/+1)