"stop cooperation" is correct and usable in written English.
You can use it when you want to say that two or more people or entities are no longer engaged in a cooperative venture. For example: "The two sides agreed to stop cooperation due to irreconcilable differences."
The statement also confirmed Russia would stop cooperation and communication with US forces in Syria.
A group calling itself the Death Squad of Iraqi Resistance said last Thursday it was holding the Jordanians to put pressure on their transport company to stop cooperation with US forces in Iraq.
It is not in our interest to stop cooperation on critical trust-building issues," said an Iranian analyst who is close to former nuclear negotiators, speaking on the condition of anonymity.
The executions in Nablus and Gaza City were only the fourth and fifth death penalties carried out in the more than six years of the Palestinian Authority and a dramatic bid to stop cooperation in weeks of Israeli killings of Palestinian militiamen.
The Council and the Secretary General agreed that he would write a letter to the Iraqi leadership, restating his demand that Baghdad rescind orders stopping cooperation with arms inspectors and reminding the Iraqis that they would get a comprehensive review of their relations with the United Nations in return.
They said his cooperation after his arrest demonstrated "sincere remorse". Prosecutors said he stopped cooperating.
"To stop the cooperation with the Hague tribunal or to postpone this cooperation would have had major negative consequences for the present and future of our country," Mr. Djindjic said.
Mr. Hamdoon added that this was "why we have decided to stop all cooperation" with the two agencies, the United Nations Special Commission, known as Unscom, and the International Atomic Energy Agency.
"BBC decision to stop its cooperation with Clarkson was a very brave and respectable move.
Did it stop security cooperation with Israel?
Now, you can say, no, the Muslim Brotherhood didn't stop security cooperation with Israel.
