The Austro-Hungarian problem was solved with a long-term close political, military and economic alliance.

It was the first long-term peace-time alliance for many years.

Equally important is the development of a long-term alliance with India.

I do not see a long-term bilateral alliance of any sort, however.

In foreign affairs, he warned against long-term alliances.

Maybe then they'll be ready to enter long-term alliances with other worlds.

She said that studies showed that adult male dolphins formed long-term alliances, sometimes in large groups.

However, the fighters never formed long-term alliances with other factions in the war, acting for short-term benefit only.

Differences can be the basis for long-term alliances when they are complementary.

He called it a way to forge "a strong, long-term alliance for coastal stewardship."