Completed the following sentence: In March 1634 William Louis was at the meeting in Frankfurt, where Oxenstierna tried to win over the Electors of Saxony and Brandenburg to join the Heilbronn League. Completed the following sentence: In March 1634 William Louis was at the meeting in Frankfurt, where Oxenstierna tried to win over the Electors of Saxony and Brandenburg to join the Heilbronn League. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ 7 June William Louis sealed the alliance with France. ️<unk>️<unk>️<unk>️<unk>️<unk>️
Battle of Nördlingen on 6 September 1634. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️