The teacher's union has found an unlikely 'ally' in the company. [=the company supports the position that the union has taken and this was not expected]
He'll even admit that he's hoping to 'ally' himself 'to' a wealthy family by marriage.
countries 'allying' themselves 'with' the EU
(..) Sauron's forces are massing in the East. His Eye is fixed on Rivendell. And Saruman,you tell me,has betrayed us. Our list of allies grows thin. His treachery runs deeper than you know. By foul craft,Saruman has crossed Orcs with Goblin-men. He's breeding an army in the caverns of Isengard. (..)2001 The Lord of the Rings: The Fellowship of the Ring