The phrase "internal troubles" is correct and usable in written English.
It can be used to refer to issues or problems occurring within an organization, group, or system.
Example: "The company is facing internal troubles that are affecting its overall performance and employee morale."
Alternatives: "internal issues" or "internal conflicts".
Meanwhile, the BBC's internal troubles are serious.
Colombia's internal troubles are hardly a well-kept secret.
The true obstacles to talks lie in the two sides' internal troubles.
With every country now embroiled in internal troubles, the result these days is diplomatic paralysis.
It was decided to deal with the internal troubles with an iron hand.
To begin with, the Earth's internal troubles lead to worldwide electrical storms caused by titanic eruptions of static-electrical discharge.
Pakistan is currently in deep internal trouble economically and politically but it is also a deeply troubling state for its neighbors and the United States.
And when internal trouble breaks out, it is still unclear where the duties of the police end and those of the army begin.Then there is the question of resources.
In other words, although this represents a painful political concession by the Israeli government and is causing it internal trouble, there will never be a moment in the coming months when construction will stop in West Bank settlements.
Of course, it would be better for Labour to turn outwards, and take the fight to the Tories on housing, hospitals and the rest, but any organisation beset by internal trouble is bound to take an introverted turn.
The issue surfaced almost immediately after Turnbull won the election with a wafer-thin margin, in part as a campaign to stir up internal trouble and in part because a number of Coalition parliamentarians have strong views on the issue.
