joint effort

China knows how critical America is in this fight, and that joint effort is crucial.

And yet for all his bullish talk of collective leadership, his 14 years in power have been anything but a joint effort.

Early in the fourteenth century the Irish septs united so far as to form a joint effort to expel the English.

By the joint effort of capital and labor one hundred dollars of value was added.

At the last session this Congress laid the basis for this joint effort.

Probably the product was the result of consultation and joint effort extending over some twenty years.

The nations of which the British Commonwealth is composed have been drawn together in their joint effort for the common cause.