There are two assailants.

4 seconds sound clip from the The Eiger Sanction movie soundboard.

You can hear this line at 00:16:06 in the Blu-ray version of the movie.

Quote context

[...]

- True. True. But, of course, no one will believe you.

- And even more important, it won't do anything for your paintings.

- What do you think would happen to them? I imagine they'd be seized and auctioned off, made available to everyone.

- Perhaps Mr. Pope would be able to buy one. Won't it do your heart good to think of one of your precious paintings in Mr. Pope's hands?

- Dragon, you have a talent for describing the indescribable.

- There are two assailants.

- Our search division has located only one of these men in Zurich.

- C-2 is working on the second one, and I would hope that they will have identified him by the time you arrive in Zurich.

- We have reason to believe that the Zurich man is responsible for the assassination of several of our agents in a most savage manner.

- I'll take one sanction. Only one.

[...]