The phrase "a difficult relationship between" is correct and usable in written English.
You can use it to describe a challenging or complex connection or interaction between two or more entities, such as people, groups, or concepts.
Example: "There is a difficult relationship between the two departments, often leading to misunderstandings and conflicts."
Alternatives: "a strained connection between" or "a challenging dynamic between".
There is often a difficult relationship between rural buildings and the landscape.
He added that there was "alway likely to be a difficult relationship" between the chancellor and the minister in the biggest-spending department.
The announcement brings to an abrupt close what had long been seen as a difficult relationship between Mr. Mortier and the executive committee of the Madrid opera house.
Then, between 2008 and 2010, the Department was told of a difficult relationship between governors and the headteacher of Moseley School in Birmingham.
The feud is just the latest episode of a difficult relationship between Trump and the media in which he oscillates between criticizing and threatening the press and basking in its spotlight.
"Lewis had immaturity," said Dennis, who also famously had to cope with a difficult relationship between Ayrton Senna and Alain Prost at McLaren in 1988-89.
"It's historically been a very difficult relationship between police and the gay community here," says playwright and publicist Puelo Deir, who also co-founded the city's original Pride festival, Divers/Cité.
The Australia Institute, Transparency International and other members of the EITI could then have raised the issue at an upcoming meeting, potentially inflaming an already difficult relationship between the MCA and BHP on the issue.
Porter and the 2/28th Battalion's commander, Lieutenant Colonel Hugh Norman, had a difficult relationship which generated ill-feeling between the two men and their respective headquarters.
The concerns about the flight of Iraqi officials have aggravated an already difficult relationship between the United States and Syria.
The council is also paying the price for what has become an increasingly difficult relationship between Moscow and London.
