We know that a very difficult struggle is in store for us.

For Kristy, it was the end of a long and difficult struggle.

He is seen as somebody who has successfully led a difficult struggle.

When I came to power in 1933, a period of the most difficult struggle lay behind me.

However, she also faced difficult struggles during her first years there.

"This is a long and difficult struggle," Kahlan told them.

Ours is a difficult struggle; it could even be a long one.

But, however difficult the struggle, we have a history of which we can be proud.

For most of the newcomers urban life was a difficult struggle just to survive.

That is why we should help the Mexican authorities in this difficult struggle.