The phrase "joint front" is correct and commonly used in written English.
It is typically used to convey a sense of unity and cooperation between multiple individuals or groups. Example: Despite their differences, the two political parties presented a joint front in support of the new environmental legislation.
The most potent change among opponents of the regime is that the Islamists and the secularists now seem more willing to build a joint front.
As long as the left is disorganised in India and there is no strong secular joint front against the rightwing forces, civil society is doomed here".
"We are ready to cooperate with moderate and wise conservatives and form a joint front against those who are after sectarian rather than national interests," Hossein Naghashi, a member of the National Alliance's central committee, told Tehran Bureau.
The speech at a ceremony to commemorate the victims of war and dictatorships was the latest in a number of moves designed to demonstrate a joint front between France and Germany.
"Instead of scoring political points at the expense of a neighboring country that is itself a victim of terrorism, it is time for India's leaders to work together with Pakistan's elected leaders in putting up a joint front against terrorism".
The issue of secession was reignited last week, after Catalan leader Artur Mas said his party, Convergència Democràtica de Catalunya, would join forces with the Catalan Republican Left to create a joint front for independence in the upcoming regional elections.
Marine Le Pen as the joint front-runner in this spring's presidential election.
So a lobbying joint-front to try to water down any US privacy clampdown is in full effect.
J.D.L smoking a joint in front of the Harlem World mural.
"How do you write that scene where your mom is smoking a joint in front of you?
He explained this wasn't a free-for-all, that if you smoked a joint in front of a Durham officer you'd still get nicked".
