The phrase "an issue of common concern" is correct and usable in written English.
It can be used when discussing a topic or problem that affects multiple people or groups and is relevant to them all.
Example: "Climate change is an issue of common concern that requires collective action from all nations."
Alternatives: "a matter of shared interest" or "a topic of mutual concern".
This was one of those rare moments when all political parties come together to address an issue of common concern.
"The ongoing situation in the South China Sea, where unilateral actions, including large-scale land reclamation and building of outposts and their use for military purposes, change the status quo and raise tensions in the region, is an issue of common concern to the international community," a spokesman for Japan's foreign ministry told the Guardian.
Environmental pollution caused by Intensive Hog Feeding Operations (IHFO) has long been an issue of common concern worldwide.
"Those activities impact you and the people around you and therefore become an issue of common concern.
Because of the worsening of global ecological problems, the implementation of reducing carbon emissions and achieving sustainable development has become the issue of common concern around the world.
The North Korean state-run press played up the meeting of the "Dear Leader" and former U.S. head of state as a joint meeting of issues of common concern to the U.S. and North Korea, not a major public relations coup for Clinton in securing the release of U.S. journalists Euna Lee and Laura Ling.
The primary goals of the G-77 are to maintain the independence and sovereignty of all developing countries, to defend the economic interests of member countries by insisting on equal standing with developed countries in the global marketplace, to establish a united front on issues of common concern, and to strengthen ties between member countries.
The two sides reached an "important consensus" on bilateral and regional issues of common concern, a spokeswoman for the Foreign Ministry, Zhang Qiyue, said this evening, declining to be specific.
Regions were also afforded a chance to collaborate on issues of common concern and to think of regional vehicles for enhanced dialogue and action.
Every three months, its members, who include the chief insurance regulators of all fifty states plus the District of Columbia, hold a four-day meeting to discuss issues of common concern.
Third, Turkey and Israel, with support from the United States and the European Union, should launch a regional forum to address urgent issues of common concern, such as the violence in Syria, its implications for Lebanon and Iraq, and Iran's nuclear program.
